Semjons Ivanovs
Dr. sc. ing.Amats
- Ulbrokas zinātnes centrs - vadītājs; vadošais pētnieks
Pieņemšanas laiki
Pieņemšanas laiki nav norādīti.
Zinātniskās publikācijas
- Theoretical study of the trajectory of movement of a ploughing aggregate with a reversible plough on the headlands / Volodymyr Bulgakov, Simone Pascuzzi, Valerii Adamchuk, Volodymyr Nadykto, Semjons Ivanovs, Aivars Aboltins, Hryhoriy Kaletnik, Francesco Santoro, Francesco Vicino, Janusz Nowak
- Study of microbiological processes in the soil of a two-year fallow / Iryna Malynovska, Mycola Tkachenko, Volodymyr Bulgakov, Mykhailo Ptashnik, Semjons Ivanovs
- Research into comparative performance of different tillage and fertilization systems applied to grey forest soil of forest steppe in grain crop rotation / Viktor Kaminskyi, Volodymyr Bulgakov, Mykola Tkachenko, Mykola Kolomiіets, Valentina Kaminska, Mykhailo Ptashnik, Semjons Ivanovs, Zbigniew Kiernicki
- Study of the controlled motion process of an agricultural wide span vehicle fitted with an automatic driving device / V. Bulgakov, J. Olt, S. Pascuzzi, S. Ivanovs, V. Kuvachov, F. Santoro, Ia. Gadzalo, V. Adamchuk, M. Arak
- Theoretical investigation of selection (calculation) of design parameters of modular draft device in aggregation of semitrailers / Volodymyr Bulgakov, Aivars Aboltins, Hristo Beloev, Volodymyr Nadykto, Simone Pascuzzi, Mariia Ruzhylo, Semjons Ivanovs
- Research of the possibilities to improve the quality of potatoes harvesting by including an experimental heap leveler-distributor in the design of harvesting machines / Semjons Ivanovs, Volodymyr Bulgakov, Simone Pascuzzi, Valerii Adamchuk, Viktor Kornuchin, Zinovii Ruzhylo, Oleksandra Trokhaniak, Janusz Nowak, Zbigniew Kiernicki, Francesco Santoro, Oksana Bulgakova
- Investigation of quality indicators of operation of experimental root head cleaner from holm residues / Volodymyr Bulgakov, Ivan Holovach, Aivars Aboltins, Semjons Ivanovs
- Research and justification of running wheels tire parameters of bridge-type transport energy vehicle / Hristo Beloev, Volodymyr Bulgakov, Volodymyr Kuvachov, Valerii Adamchuk, Viktor Kaminskiy, Semjons Ivanovs
- Investigation of the performance of a screw conveyor with a working body, made in the form of a shaft with inclined flat blades = Дослідження продуктивності гвинтового конвеєра з робочим органом, виконаним у вигляді валу з накладними плоскими лопатями / Volodymyr Bulgakov, Oleksandra Trokhaniak, Ivan Holovach, Valerii Adamchuk, Mykola Klendii, Semjons Ivanovs
- A study of dynamic loads of a flexible sectional screw conveyor / Volodymyr Bulgakov, Oleksandra Trokhaniak, Valerii Adamchuk, Mykhailo Chernovol, Maroš Korenko, Ilmars Dukulis, Semjons Ivanovs
- Research on the impact of the operating modes and main design parameters on the efficiency of the machine for preparing and packing slaked lime = Дослідження впливу режимів роботи та основних конструктивних параметрів на продуктивність машини для підготовки і розфасування гашеного вапна / Volodymyr Bulgakov, Oleksandra Trokhaniak, Mykola Klendii, Semjons Ivanovs, Ilmars Dukulis
- Experimental studies of flexible sectional screw conveyor torque value / Volodymyr Bulgakov, Oleksandra Trokhaniak, Valerii Adamchuk, Juri Olt, Semjons Ivanovs
- Experimental research of quality indicators of operation of new potato harvester / Volodymyr Bulgakov, Semjons Ivanovs, Simone Pascuzzi, Valerii Adamchuk, Zinoviy Ruzhylo, Yevhen Ihnatiev, Valentyna Kaminska
- Experimental studies of improved potato digger KRK-2 with V-shaped heap distributor / Volodymyr Bulgakov, Semjons Ivanovs, Francesco Santoro, Valerii Adamchuk, Zinoviy Ruzhylo, Yevhen Ihnatiev, Valentyna Kaminska
- Investigation of energy and performance indicators of potato digger work with experimental digging-separating operating part / Volodymyr Bulgakov, Semjons Ivanovs, Viktor Kornuchin, Zinoviy Ruzhylo, Yevhen Ihnatiev, Mykhailo Chernovol, Valentyna Kaminska
- Research of the cleaning system for thin-walled fermenter, used in the manufacturing of microbial plant protection products = Дослідження систем очищення тонкостінного ферментеру при виробництві мікробіологічних засобів захисту рослин / I. Bespalov, V. Yaroshevsky, V. Bulgakov, S. Ivanovs
- Theoretical research and development of indicator of permissible soil compaction by running systems of machine-tractor aggregates / Volodymyr Bulgakov, Semjons Ivanovs, Aivars Aboltins, Ivan Holovach, Volodymyr Nadykto
- Dynamics of the humus content under different chernozem treatment conditions / Volodymyr Bulgakov, Iaroslav Gadzalo, Valerii Adamchuk, Olexander Demydenko, Volodymyr Velichko, Janusz Nowak, Semjons Ivanovs
- Analysis of the state and assessment of possible ways of preservation of soil fertility during its mechanical treatment / Volodymyr Bulgakov, Iaroslav Gadzalo, Semjons Ivanovs, Valerii Adamchuk, Viktor Kaminskyi, Volodymyr Nadykto, Janusz Nowak
- Research of a contact stresses in swivel elements of flexible shaft in screw conveyor for transportation of agricultural materials / Volodymyr Bulgakov, Jüri Olt, Semjons Ivanovs, Oleksandra Trokhaniak, Jaroslav Gadzalo, Valerii Adamchuk, Mykhailo Chernovol, Simone Pascuzzi, Francesco Santoro, Margus Arak
- Theory of movement of machine-tractor unit with trailer haulm harvester machine / Volodymyr Bulgakov, Aivars Aboltins, Semjons Ivanovs, Hristo Beloev, Volodymyr Nadykto, Yevhen Ihnatiev, Jüri Olt
- Research of conditions of rational correlation of design parameters of tractor and plough aggregate / Volodymyr Bulgakov, Semjons Ivanovs, Aivars Aboltins, Volodymyr Nadykto, Valerii Adamchuk, Viktor Kaminskiy, Hristo Beloev
- Research into geometric parameters of digging shares used for lifting sugar beet roots from soil with assistance of vibration / V. Bulgakov, I. Holovach, V. Adamchuk, S. Ivanovs, V. Melnik, Ye. Ihnatiev, J. Olt
- Theoretical study of vibrocentrifugal separation of grain mixtures on a sieveless seed-cleaning machine / Valerii Adamchuk, Volodymyr Bulgakov, Iaroslav Gadzalo, Semjons Ivanovs, Serhiy Stepanenko, Ivan Holovach, Yevhen Ihnatiev
- Research into geometric parameters of digging shares used for lifting sugar beet roots from soil with assistance of vibration / V. Bulgakov, I. Holovach, V. Adamchuk, S. Ivanovs, V. Melnik, Ye. Ihnatiev, J. Olt
- Investigation of the influence of permanent traffic lane properties on rolling of bridge agricultural equipment wheels / Volodymyr Bulgakov, Semjons Ivanovs, Volodymyr Kuvachov, Dmytro Prysiazhniuk
- Study of the distribution of air temperature in a greenhouse heated by air to air heat pump / Agris Auce, Semjons Ivanovs, Aivars Jermuss, Ugis Grinbergs, Adolfs Rucins
- Gaiss – gaiss siltumsūkņu izmantošana siltumnīcu apsildei / Aivars Jermušs, Semjons Ivanovs, Ādolfs Ruciņš, Agris Auce, Ivars Auce, Māris Narvils, Mareks Drozdovs
- Reduction of CO2 emissions in greenhouse heating by using air to air heat pump / Agris Auce, Ivars Auce, Indulis Horns, Aivars Jermuss, Semjons Ivanovs, Mareks Drozdovs, Ādolfs Ruciņš
- Study of the steering of a wide span vehicle controlled by a local positioning system / Volodymyr Bulgakov, Simone Pascuzzi, Semjons Ivanovs, Volodymyr Kuvachov, Yulia Postol, Francesco Santoro, Viktor Melnyk
- Research in centrifugal rotary grinder of forage grain / Peter Savinyh, Alexey Isupov, Ilya Ivanov, Semjons Ivanovs
- Simulation of elastic-dissipative connection of multi-axle block-modular agricultural tractor modules / Volodymyr Bulgakov, Volodymyr Kuvachov, Semjons Ivanovs, Viktor Melnik
- Approximate approach of research and assessment of crack resistance of cylindrical housings / Volodymyr Bulgakov, Aivars Aboltins, Oleksii Kutsenko, Semjons Ivanovs, Simone Pascuzzi
- Study of axisymmetric stress-strain state of bilayer cylinder / Volodymyr Bulgakov, Aivars Aboltins, Oleksii Kutsenko, Semjons Ivanovs, Hristo Beloev
- Experimental study of the implement-and-tractor aggregate used for laying tracks of permanent traffic lanes inside controlled traffic farming systems / Volodymyr Bulgakov, Simone Pascuzzi, Volodymyr Nadykto, Semjons Ivanovs, Valerii Adamchuk
- Measure of the deflections from linear trajectory of a skid-steer gantry tractor during its motion / Volodymyr Bulgakov, Semjons Ivanovs, Hryhoriy Kaletnik, Simone Pascuzzi, Volodymyr Kuvachov, Janusz Nowak
- Experimental investigations on the surface application of superphosphate by the fertiliser spreading tool with inclined axis = Експериментальні дослідження поверхневого внесення суперфосфату розкидачем добрив з похилій віссю обертання / V. Bulgakov, O. Adamchuk, S. Ivanovs, J. Olt
- Mathematical model of root crop digging with longitudinal vibrations / Volodymyr Bulgakov, Aivars Aboltins, Hristo Beloev, Ivan Holovach, Valerii Adamchuk, Semjons Ivanovs, Yevhen Ihnatiev
- Long-term measurements of energy production of solar photovoltaic panels / Ilze Pelece, Adolfs Rucins, Semjons Ivanovs
- Improving the performance of a ploughing tractor by means of an auxiliary carriage with motorized axle / Volodymyr Bulgakov, Volodymyr Nadykto, Semjons Ivanovs, Ilmars Dukulis
- Development and research of new media jet aeration scheme in a loop bioreactor producing microbiological products / Vladislav Yaroshevsky, Valentyna Krutyakova, Volodymyr Belchenko, Semjons Ivanovs, Volodymyr Bulgakov
- Determination and optimization of feeding device parametres in the plant for preparing liquid feed mixtures / Pavel Solonshchikov, Peter Savinykh, Semjons Ivanovs
- Theoretical investigation of rotary digging tool parameters for potato tubers / Volodymyr Bulgakov, Ivan Holovach, Vitaliy Bonchik, Semjons Ivanovs, Volodymyr Volskiy, Juri Olt
- Experimental investigations in vertical vibration damping of agricultural aggregate of block-modular type / Volodymyr Bulgakov, Volodymyr Kuvachov, Semjons Ivanovs, Viktor Melnik
- Research in dynamic transitional processes of functioning of combine harvester hydraulic drives / Volodymyr Bulgakov, Semjons Ivanovs, Vadym Yaremenko, Francesco Santoro
- Operational and technological properties of ploughing block-modular machine-and-tractor aggregate / Volodymyr Bulgakov, Volodymyr Kuvachov, Semjons Ivanovs, Viktor Melnik, Francesco Santoro, Juri Olt
- Theoretical study of pneumatic separation of grain mixtures in vortex flow / Valerii Adamchuk, Volodymyr Bulgakov, Semjons Ivanovs, Ivan Holovach, Yevhen Ihnatiev
- Mathematical model of interaction between share working body and beet root during vibrational digging / Volodymyr Bulgakov, Semjons Ivanovs, Ivan Holovach, Yevhen Ihnatiev
- The effect of a lateral airflow created on nozzle tip on the spray droplets deposition / Volodymyr Bulgakov, Jüri Olt, Simone Pascuzzi, Jaroslav Gadzalo, Semjons Ivanovs, Valerii Adamchuk, Volodymyr Panasyuk, Yevhen Ihnatiev
- Investigation of tillage depth of black fallow impact upon moisture evaporation intensity / Valerii Adamchuk, Volodymyr Bulgakov, Volodymyr Nadykto, Semjons Ivanovs
- A study on the drift of spray droplets dipped in airflows with different directions / Simone Pascuzzi, Volodymyr Bulgakov, Francesco Santoro, Alexandros Sotirios Anifantis, Semjons Ivanovs, Ivan Holovach
- Research of descent of mineral fertiliser particle from disc inclined at angle to horizon / Volodymyr Bulgakov, Oleg Adamchuk, Semjons Ivanovs, Janusz Nowak
- Study of specialized wide-rail agriculture unit for rail farming / Volodymyr Bulgakov, Semjons Ivanovs, Valerii Adamchuk, Volodymyr Kuvachov, Zinoviy Ruzhylo, Yevhen Ihnatiev
- Movement stability of a section of the machine for black fallow cultivation in a longitudinal-vertical plane = Динаміка і стійкість руху секції машини для обробки парів Semjons Ivanovs, Volodymyr Nadykto, Viktor Kaminsky, Lyubov Shymko, Hrihory Kaletnik, Volodymyr Bulgakov
- Simulation of the flat-parallel movement of a bridge agricultural unit with an articulated frame / Volodymyr Bulgakov, Semjons Ivanovs, Volodymyr Volskyi, Volodymyr Kuvachov, Yevhen Ihnatiev
- Theoretical studies of the vibration process of the dryer for waste of food / Volodymyr Bulgakov, Ivan Sevostianov, Gryhoriy Kaletnik, Ihor Babyn, Semjons Ivanovs, Ivan Holovach, Yevhen Ihnatiev
- Theory of grain mixture particle motion during aspiration separation / V. Bulgakov, S. Nikolaenko, I. Holovach, V. Adamchuk, S. Kiurchev, S. Ivanovs, J. Olt
- A mathematical model of plane-parallel movement of the tractor aggregate modular type / Volodymyr Bulgakov, Aivars Aboltins, Semjons Ivanovs, Ivan Holovach, Volodymyr Nadykto, Hristo Beloev
- Experimental checking of mathematical models describing the adequacy of functioning of bridge systems in the track system of agriculture = Tiltu veidu uzbūves matemātiskā modeļa atbilstības eksperimentāla pārbaude praktiskai izmantošanai lauksaimniecības transporta sistēmā / Semjons Ivanovs, Volodymyr Bulgakov, Volodymyr Kuvachov, Hrihorii Kaletnik, Lyubov Shymko, Yevhen Ihnatiev
- A new spiral potato cleaner to enhance the removal of impurities and soil clods in potato harvesting / [elektroniskais resurss] Volodymyr Bulgakov, Simone Pascuzzi, Semjons Ivanovs, Zinoviy Ruzhylo, Ivan Fedosiy, Francesco Santoro
- Research on the impact of the air-liquid jet mixer upon ring bioreactor operation = Дослідження впливу повітряно-рідинного струміневого змішувача на роботу кільцевого біореактора / V. Yaroshevsky, V. Bulgakov, S. Ivanovs, V. Krutyakova, V. Belchenko, J. Olt
- Study of heat pump use in tomato drying process using excess heat from greenhouses / Ivars Auce, Agris Auce, Indulis Horns, Aivars Jeremuss, Semjons Ivanovs, Mareks Drozdovs, Ādolfs Ruciņš
- Experimental research of energy-power parameters of vane cleaner of beet root heads with horizontal drive shafts / Volodymyr Bulgakov, Semjons Ivanovs, Francesco Santoro, Alexandros Sotirios Anifantis
- Research in jet mixing of components of nutrient media in small-scale production of microbial pesticides / Valentyna Krutyakova, Vladislav Yaroshevsky, Volodymyr Bulgakov, Semjons Ivanovs
- Experimental substantiation of parameters of aspiration separator of sunflower seeds / Volodymyr Bulgakov, Serhii Kiurchev, Semjons Ivanovs, Juri Olt
- Experimental research and justification of parameters of spiral potato cleaner from admixtures / Volodymyr Bulgakov, Zinoviy Ruzhylo, Ivan Fedosiy, Semjons Ivanovs
- Evaluation of energy obtained from solar panel loaded directly and with microinverter / Ilze Pelece, Henriks Putans, Imants Ziemelis, Liene Kancevica, Semjons Ivanovs
- Investigation of impact of technological and structural parameters upon energy indicators of work of mixer / Peter Savinyh, Alexey Aleshkin, Nikolai Turbanov, Semjons Ivanovs
- Investigation of possibility to utilise agricultural waste in gas generator with parametric process control / Peter Savinyh, Andrew Palicyn, Semjons Ivanovs, Alexander Korotkov
- Kinematic discrepancy between driving wheels evaluated for a modular traction device / Volodymyr Bulgakov, Simone Pascuzzi, Semjons Ivanovs, Volodymyr Nadykto, Janusz Nowak
- Theory of grain mixture particle motion during aspiration separation / V. Bulgakov, S. Nikolaenko, I. Holovach, V. Adamchuk, S. Kiurchev, S. Ivanovs, J. Olt
- Experimental study of operational characteristics of new top harvesting machine / Volodymyr Bulgakov, Semjons Ivanovs, Simone Pascuzzi, Yevhen Ihnatiev
- Experimental study of the movement controllability of a machine-and-tractor aggregate of the modular type = Moduļa tipa mašīnas – traktora agregāta kustības vadības eksperimentālie pētījumi / S. Ivanovs, V. Bulgakov, V. Nadykto, Y. Ihnatiev, S. Smolinskyi, Z. Kiernicki
- Performance assessment of front-mounted beet topper machine for biomass harvesting / V. Bulgakov, S. Pascuzzi, S. Ivanovs, F. Santoro, A. S. Anifantis, I. Ihnatiev
- Theoretical research of force interaction of a flexible cleaning blade with a beet root head / V. Bulgakov, S. Ivanovs, M. Arak, J. Olt
- Structure and level of investment expenditures and the work efficiency in agricultural activities in the Małopolskie province / Katarzyna Grotkiewicz, Semjons Ivanovs
- Theoretical substantiation of the parameters of a combined coulter of the grain drill / Volodymyr Bulgakov, Semjons Ivanovs, Simone Pascuzzi, Francesko Santoro, Alexandros Sotirios Anifantis, Valerii Adamchuk, Vasyl Gorobey
- The efficiency of nitrogen fertilizer on the dry matter yield of tall fescue and festulolium grown as feedstock for combustion / A. Adamovics, R. Platace, S. Ivanovs, I. Gulbe
- Methane production from industrial hemp = Производство метана из промышленной конопли / Aleksandrs M. Adamovics, Semjons A. Ivanovs, Vilis S. Dubrovskis
- Investigations of the dynamics of a four-element machine-and-tractor aggregate / Volodymyr Bulgakov, Semjons Ivanovs, Valerii Adamchuk, Roman Antoshchenkov
- Unification of technological parameters of grain logistics in corporations / Volodymyr Bulgakov, Valerii Adamchuk, Nataliia Sergeeva, Volodymyr Kolodiichuk, Vasyl Dmytriv, Semjons Ivanovs
- A mathematical model of the cutting process of the sugar beet leafy tops without a tracer = Математична модель процесу безкопірного зрізу гички цукрового буряку / V. Bulgakov, S. Ivanovs, S. Pascuzzi, A. Boris, Ye Ihnatiev
- A theoretical study of the limit path of the movement of a layer of soil along the plough mouldboard / Volodymyr Bulgakov, Simone Pascuzzi, Valerii Adamchuk, Semjons Ivanovs, Serhiy Pylypaka
- The efficiency of nitrogen fertilizer on the dry matter yield of tall fescue and festulolium grown as feedstock for combustion / A. Adamovics, R. Platace, S. Ivanovs, I. Gulbe
- Some morphological and chemical characteristics of oregano (Origanum vulgare L.) in Latvia / I. Sivicka, A. Adamovics, S. Ivanovs, E. Osinska
- Theoretical investigations of the headland turning agility of a trailed asymmetric implement-and-tractor aggregate / Volodymyr Bulgakov, Simone Pascuzzi, Hristo Beloev, Semjons Ivanovs
- Theoretical research of the design and technological parameters of a device for lifting of deep-seated table root crops / Volodymyr Bulgakov, Semjons Ivanovs, Igor Safchenko, Andrii Boris, Petro Rychlivskyj
- Experimental investigations in draft resistance of spherical working tool of disk harrow / Volodymyr Bulgakov, Simone Pascuzzi, Semjons Ivanovs, Volodymyr Volskyi
- Experimental research of Miscanthus planting technological process by means of upgraded potato planter = Експериментальне дослідження технологічного процесу садіння Міскантуса за допомогою картоплесаджалки / V. Adamchuk , V. Bulgakov, S. Ivanovs, V. Prysyazhnyi, A. Borys
- Studies in coatings for working bodies of deep-rippers recovered by plasma surfacing / Vladimir Shakhov, Semjons Ivanovs, Pavel Uchkin, Yuriy Ushakov
- Investigations in feeding device of grain crusher / Peter Savinyh, Vladimir Kazakov, Alexander Moshonkin, Semjons Ivanovs
- Experimental investigation of the energy-power characteristics of the cleaner of the root crop heads from the haulm / Volodymyr Bulgakov, Semjons Ivanovs, Francesco Santoro, Alexandros Sotirios Anifantis
- Evaluation of combustion properties of biomass fuel / Aleksandrs Adamovics, Rasma Platace, Aivars Kakitis, Semjons Ivanovs
- Research of variants to improve steerability of movement of trailed asymmetric harvesting aggregate / Volodymyr Bulgakov, Volodymyr Nadykto, Semjons Ivanovs, Janusz Nowak
- Experimental investigation of technical and operational indices of asymmetric swath reaper machine-and-tractor aggregate / Volodymyr Bulgakov, Valerii Adamchuk, Semjons Ivanovs, Hryhorij Kaletnik
- Study on propagation regularity of harmonic waves in periodic structures of beams / Volodymyr Bulgakov, Anastasiya Kutsenko, Semjons Ivanovs, Simone Pascuzzi
- Tomato drying dynamics study for increased energy efficiency in agricultural production = Enerģijas efektivitāte lauksaimniecības produktu žāvēšanā / Ivars Auce, Agris Auce, Aivars Jermušs, Semjons Ivanovs, Ādolfs Ruciņš
- Some morphological and chemical characteristics of oregano (Origanum vulgare L.) in Latvia / I. Sivicka, A. Adamovics, S. Ivanovs, E. Osinska
- Results of experimental investigations of a flexible active harrow with loosening teeth / V. Bulgakov, H. Kaletnik, I. Goncharuk, S. Ivanovs, M. Usenko
- Impact of the soil and climate conditions on the formation of the crop yield and germinating power of the switchgrass (Panicum virgatum L.) seeds = Wpływ gleby i warunków klimatycznych na formację plonu proso rózgowe (Panicum virgatum L.) / Maksym Kulyk, Ilona Rozhko, Vasyl Kurylo, Volodymyr Bulgakov, Semjons Ivanovs, Aleksandrs Adamovics
- Experimental research on the movement stability of a ploughing aggregate, composed according to the "push-pull" scheme = Pēc "push-pull" shēmas komplektēta aršanas agregāta kustības stabilitātes eksperimentāls pētījums / S. Ivanovs, V. Bulgakov, V. Adamchuk, V. Kyurchev, V. Kuvachov
- Impact of forced air flow upon introducing pesticides under conditions of lateral wind / Semjons Ivanovs, Volodymyr Panasyk, Volodymyr Bulgakov, Ilmars Dukulis
- Experimental investigation of the work of a ploughing aggregate, operating according to the system 'push-pull' / V. Bulgakov, S. Ivanovs, M. Arak, V. Kuvachov, L. Shymko, V. Bandura
- Experimental study of an improved root crop cleaner from admixtures / V. Bulgakov, S. Ivanovs, J. Nowak, V. Bandura, A. Nesvidomin, Ye. Ihnatiev
- Investigation of oil extraction from the canola and soybean seeds, using a microwave intensifier = Дослідження екстракції олії з насіння ріпаку та сої при використанні мікрохвильового інтенсифікатора / V. Bandura, V. Bulgakov, V. Adamchuk, S. Ivanovs
- Research on the turning ability of a two-machine aggregate = Исследование разворачиваемости посевного двухмашинного агрегата / V. Bulgakov, S. Ivanovs, V. Nadykto, V. Kuvachov, V. Masalabov
- Theoretical studies of interaction of the drum cleaner with the sugar beet head / Volodymyr Bulgakov, Semjons Ivanovs, Valerii Adamchuk, Stanislav Smolinskyi
- Analysis of the status of biological farming in Latvia and other countries of the European Union / S. A. Ivanovs, A. N. Adamovics, V. M. Bulgakov, I. A. Novakovska
- Оценка и перспективы технологии возделывания индустриальной конопли = Evaluation and perspectives of technology of industrial hemp / С. А. Ивановс, А. Н. Адамовичс, В. М. Булгаков, В. В. Адамчук
- A mathematical model of the plane-parallel movement of an asymmetric machine-and-tractor aggregate / Volodymyr Bulgakov, Simone Pascuzzi, Volodymyr Nadykto, Semjons Ivanovs
- Formation of sustainable land-use systems in erosion dangerous landscapes / Iryna Novakovska, Volodimir Bulgakov, Semjons Ivanovs, Ilmars Dukulis
- Development and theoretical studies of grain cleaning machine for fractional technology of flattening forage grain / Peter Savinyh, Yuri Sychugov, Vladimir Kazakov, Semjons Ivanovs
- Influence of rotary grain crusher parameters on quality of finished product / Peter Savinyh, Vladimir Shirobokov, Oleg Fedorov, Semjons Ivanovs
- Experimental investigation of harrow with spring teeth for cultivation of sugar beets / Volodimir Bulgakov, Semjons Ivanovs, Valentyna Bandura, Yevhen Ihnatiev
- Investigation of amplitude-frequency characteristics of disturbing and control impacts of asymmetric swath header machine-and-tractor aggregate / Volodimir Bulgakov, Anatoliy Zaryshnyak, Hristo Beloev, Semjons Ivanovs
- Field experimental investigations of performance-and-technological indicators of operation of swath header asymmetric machine-and-tractor aggregate / Volodimir Bulgakov, Volodimir Nadykto, Hryhorij Kaletnik, Semjons Ivanovs
- Investigation of running depth stability in soil of frontally installed plough of ploughing aggregate assembled according to "push-pull" scheme / Volodimir Bulgakov, Semjons Ivanovs, Hryhorij Kaletnik, Volodymyr Kuvachov
- Theoretical investigation of steering ability of movement of asymmetric swath header-and-tractor aggregate / Volodimir Bulgakov, Semjons Ivanovs, Valeriy Adamchuk, Janusz Nowak
- Theoretical investigation of turning ability of two-machine sowing aggregate / Semjons Ivanovs, Volodimir Bulgakov, Volodimir Nadykto, Volodymyr Kuvachov
- The content of carbon and hydrogen in grass biomass and its influence on heating value / Aleksandrs Adamovics, Rasma Platace, Inguna Gulbe, Semjons Ivanovs
- Biogāzes ieguves iespēja no rūpnieciskajām kaņepēm Latvijas apstākļos / Aleksandrs Adamovičs, Semjons Ivanovs
- Angular oscillation model to predict the performance of a vibratory ball mill for the fine grinding of grain / Volodymyr Bulgakov, Simone Pascuzzi, Semjons Ivanovs, Grygorii Kaletnik, Vitaliy Yanovich
- Theoretical investigations of oscillations of root crop head cleaner hanged on integral row-crop tractor / Volodymyr Bulgakov, Stanislav Nikolaenko, Ivan Holovach, Semjons Ivanovs, Kaspars Vartukapteinis
- Research of possibilities for efficient use of wide span tractor (vehicle) for controlled traffic farming / Volodymyr Bulgakov, Valerii Adamchuk, Volodymyr Kuvachov, Semjons Ivanovs
- Investigation of the draft-and-power, and agreotechnical indicators of the work of a ploughing aggregate, created according to the scheme "push-pull" = Badania «draft-and-power», i agreotechnicznych wskaźników pracy agregatu uprawowego utworzonego według schematu "push-pull" / Volodymyr Nadykto, Semjons Ivanovs, Olexander Kistechok
- Investigation of oscillations of hammer rotor of grain crusher / Vasiliy Sysuev, Peter Savinyh, Alexey Aleshkin, Semjons Ivanovs
- Screening hemp (Cannabis sativa L.) biomass and chemical composition as influenced by seed rate and genotype / Zofija Jankauskiene, Elvyra Gruzdeviene, Semjons Ivanovs, Ernestas Maumevicius
- Simulation of particle movement in crushing chamber of rotary grain crusher / Peter Savinyh, Alexey Aleshkin, Vladimir Nechaev, Semjons Ivanovs
- Investigation of technological properties of wide span tractors for controlled traffic farming / Volodymyr Bulgakov, Valerii Adamchuk, Volodymyr Kuvachov, Semjons Ivanovs
- Theoretical investigation of aggregation of top removal machine frontally mounted on wheeled tractor / Volodymyr Bulgakov, Valerii Adamchuk, Semjons Ivanovs, Yevhen Ihnatiev
- Theoretical simulation of parameters of cleaning sugar beet heads from remnants of leaves by flexible blade / Volodymyr Bulgakov, Ivan Golovach, Semjons Ivanovs, Yevhen Ihnatiev
- Assessment of ash melting temperature of birch and grass biomass pellet mixtures / Rasma Platace, Aleksandrs Adamovics, Semjons Ivanovs, Inguna Gulbe
- Influence of fertilizers on chemical content of energy grass biomass / Aleksandrs Adamovics, Rasma Platace, Inguna Gulbe, Semjons Ivanovs
- Investigation of the influence of the parameters of the experimental spiral potato heap separator on the quality of work / V. Bulgakov, S. Ivanovs, V. Adamchuk, Y. Ihnatiev
- A theoretical research of the grain milling technological process for roller mills with two degrees of freedom = Теоретичне дослідження технологічного процесу подрібнення зерна у вальцевих станках з двома ступенями вільності / V. Bulgakov, I. Holovach, V. Bandura, S. Ivanovs
- Расширение возможностей использования продукции индустриальной конопли = Improving the possibilities for using industrial hemp products / С. Ивановс, А. Адамовичс, А Руциньш
- Theoretical investigation and development of a design of a new haulm topping machine / Volodymyr Bulgakov, Valerii Adamchuk, Semjons Ivanovs, Yevhen Ihnatiev
- Field experimetal reseach of the combined fertilizing-seeding machine-tractor aggregate / V. Bulgakov, I. Petrychenko, Ye. Ihnatiev, L. Nozdrovicky, V. Krocko, P. Findura, M. Korenko, S. Ivanovs
- Investigations about the impact of the sowing time and rate of the biomass yield and quality of industrial hemp / A. Adamovics, S. Ivanovs, V. Bulgakov
- Investigations about the impact of the sowing time and rate of the biomass yield and quality of industrial hemp / A. Adamovics, S. Ivanovs, V. Bulgakov
- Theoretical justification of the turn of a wide span tractor (vehicle) for controlled traffic farming = Теоретичне обґрунтування повороту ширококолійних тракторів (транспортних засобів) для колійної системи землеробства / V. Bulgakov, V. Adamchuk, V. Kuvachov, S. Ivanovs
- Investigation of the parameters of a root crop crusher / S. Ivanovs, P. Savinyh, A. Aleshkin, S. Bulatov, R. Smirnov
- Investigation of the influence of the parameters of the experimental spiral potato heap separator on the quality of work / V. Bulgakov, S. Ivanovs, V. Adamchuk, Y. Ihnatiev
- Experimental studies of a combined aggregate for application of mineral fertilisers and sowing / Volodymyr Bulgakov, Semjons Ivanovs, Valerii Adamchuk, Ievgenii Petrychenko, Zinovii Ruzhylo, Janusz Nowak
- Оценка возможностей производства биогаза из биологической массы промышленной конопли в условиях Латвии = Assessment of possibilities to produce biogas from the biological mass of industrial hemp under conditions of Latvia / А. М. Адамовичс, С. А. Ивановс, В. Я. Дубровскис
- Солнечная установка с концентратором энергии для подогрева воздуха = A solar station with a concentrator of energy for heating of air / И. Ф. Зиемелис, Х. Э. Путанс, C. А. Иванов
- Theoretical investigations of mineral fertiliser distribution by means of an inclined centrifugal tool / V. Bulgakov, O. Adamchuk, S. Ivanovs
- Harvesting and yield industrial hemp in Latvia / Semjons Ivanovs, Inga Stafecka, Veneranda Stramkale, Aldis Stramkalis, Ieva Kroiča
- Theoretical investigation of turning ability of machine and tractor aggregate on basis of ploughing and intertilling wheeled tractor / Volodimir Bulgakov, Semjons Ivanovs, Valeriy Adamchuk, Volodimir Nadykto
- Motion of grain particle along blade of rotor fan of hammer crusher / Peter Savinyh, Vladimir Nechaev, Marina Nechaeva, Semjons Ivanovs
- Investigation of draft coefficient of efficiency of wheeled tractor / Volodimir Bulgakov, Volodimir Nadykto, Igor Velichko, Semjons Ivanovs
- Investigation of hemp (Cannabis Sativa L.) morphological parameters as influenced by seed rate and genotype / Zofija Jankauskiene, Elvyra Gruzdeviene, Semjons Ivanovs, Ernestas Maumevicius
- Investigations about the impact of norms of the fertilisers and cultivars upon the crop capacity biomass of industrial hemp / A. Adamovics, S. Ivanovs, V. Stramkale
- Simulation of elastic deformation propagation of grain under impact crushing in crusher / Vasiliy Sysuev, Peter Savinyh, Alexey Aleshkin, Semjons Ivanovs
- Investigations about the impact of norms of the fertilisers and cultivars upon the crop capacity biomass of industrial hemp / A. Adamovics, S. Ivanovs, V. Stramkale
- Investigations in technological method of growing potatoes under mulch of straw and its effect on the yield / Valeriy Adamchuk, Viktor Prysyazhnyi, Semjons Ivanovs, Volodimir Bulgakov
- Expenditure for harvesting and ensiling of low stalk green fodder using press and pickup trailer = Nakłady ponoszone na zbiór i zakiszanie zielonk niskołodygowych z zastosowaniem prasy i przyczepy zbierającej / Stanisław Gach, Semjons Ivanovs, Jan Barwicki, Bogumił Karwowski
- Calculation of the performance indicators of machine and tractor aggregates using biofuel = Kalkulacja wskaźników wydajności maszyn zagregowanych z ciągnikiem zasilanym biopaliwem / Viktor Anisimov, Vadym Ryaboshapka, Semjons Ivanovs
- Impact of the agro-environmental factors on the seed yield and yields components productivity of Latvian original hemp = Wpływ czynników agrośrodowiskowych na plon nasion i produktywność komponentów plonu oryginalnych Łotewskich konopi / Inga Stafecka, Veneranda Stramkale, Aldis Stramkalis, Ieva Kroica, Semjons Ivanovs
- Theoretical investigations in cleaning sugar beet heads from remnants of leaves by cleaning blade / Volodimir Bulgakov, Semjons Ivanovs, Zinoviy Ruzhylo, Ivan Golovach
- Influence of nitrogen fertilizers on chemical composition of energy grass / Aleksandrs Adamovics, Rasma Platace, Semjons Ivanovs
- Investigation of the technological spring harvesting variants of the industrial hemp stalk mass / S. Ivanovs, A. Adamovics, A. Rucins
- A study of the movement dynamics of the working tool for the furrow formation / Mihailo Zorya, Semjons Ivanovs
- An energy efficient technology for harvesting and processing the stalks of industrial hemp / S. Ivanovs, A. Adamovics, A. Rucins, O. Valainis
- Investigation of the technological spring harvesting variants of the industrial hemp stalk mass / S. Ivanovs, A. Adamovics, A. Rucins
- Air heating solar collector for hemp drying / Ilze Pelēce, Semjons Ivanovs, Ādolfs Ruciņš, Oskars Valainis
- Impact of agrotechnical methods on the energetic productivity of sweet sorghum = Wpływ metod agrotechnicznych na wydajność energetyczną słodkiego sorgo / Vasily Kurilo, Alexandra Marchuk, Semjons Ivanovs
- Research of technological process of hemp slab production / Semjons Ivanovs, Adolfs Rucins, Oskars Valainis, Dana Belakova, Edgars Kirilovs, Rihards Vidzickis
- Thermo-insulation properties of hemp-based products = Kaņepju siltumizolācijas materiālu īpašības / V. Lekavicius, P. Shipkovs, S. Ivanovs, A. Rucins
- Productivity of industrial hemp and utilisation thereof for biogas production / A. Adamovics, S. Ivanovs, V. Dubrovskis
- Mathematical model for determination of losses of sugar bearing mass when sugar beet tops are removed / Volodimir Bulgakov, Semjons Ivanovs, Valeriy Adamchuk, Andrey Boris
- Estimated mathematical model of plane-parallel motion of trailed hemp harvesting aggregate / Volodimir Bulgakov, Semjons Ivanovs, Valerii Adamchuk
- Movement and transformation of grain in two-stage crusher / Vasiliy Sysuev, Semjons Ivanovs, Peter Savinyh, Vladimir Kazakov
- Cutting of the biological mass of industrial hemp / Semjons Ivanovs, Adolfs Rucins
- Technical and economical analysis of harvesting and ensilaging of corn grain / J. Barwicki, S. Gach, K. Koprysz, S. Ivanovs, A. Adamovics, O. Valainis
- Experimental laboratory investigations of operating element for sugar beet top removal / Volodimir Bulgakov, Semjons Ivanovs, Valeriy Adamchuk, Andrey Boris
- Zāles lopbarības sagatavošanas tehnikas izvēle / Semjons Ivanovs, Ādolfs Ruciņš, Ruta Balode
- Исследование факторов, влияющих на потери сахароносной массы при отделении ботвы / В.М. Булгаков, A. М. Борис, С. А. Ивановс
- Оценка величины потерь при различных технологических вариантах уборки индустриальной конопли / C. A. Ивановс, A. M. Адамовичс, C. H. Закревскис
- Технология уборки индустриальной конопли / С. А. Ивановс, А. М. Адамовичс, С. Н. Закревскис, В. М. Булгаков
- Investigations into losses of biological mass and quality during harvest of industrial hemp / Semjons Ivanovs, Aleksandrs Adamovics, Adolfs Rucins, Volodimir Bulgakov
- Lauksaimniecības tehnikas zinātniskais institūts : [LLU zinātniskās institūcijas] / Dainis Viesturs, Semjons Ivanovs
- Mathematical model of interaction of operating element of top remover with head of root crop / Volodimir Bulgakov, Nikolaj Boris, Semjons Ivanovs
- Технологические и технические решения по уборке индустриальной конопли = Technological and technical solutions for harvesting industrial hemp / С. А. Ивановс, А. М. Адамовичс, С. Н. Закревскис, В. М. Булгаков
- Impact of the parameters of round and square haylage bales on the consumption of the sealing film for individual and in-line wrapping / S. Ivanovs, S. Gach, I. Skonieczny, A. Adamovičs
- Investigations into growing and harvesting industrial hemp / Rudite Sausserde, Aleksandrs Adamovics, Semjons Ivanovs, Volodimir Bulgakov
- Zāles lopbarības sagatavošanas tehnikas izvēle / Semjons Ivanovs, Ruta Balode
- Efficiency research of the preplant local deep loosening of soil in biological potato growing / Semjon Ivanov, Vasilij Ustinov
- Mitru graudu placināšanas un konservēšanas tehnoloģija / Ruta Balode, Semjons Ivanovs, Ādolfs Ruciņš
- Rituļprešu un ietinēju izvēle / Semjons Ivanovs, Ruta Balode
- Investigation into film consumption for sealing square silage bales / Semjons Ivanovs, Stanislaw Gach, Ireneusz Skonieczny
- Evaluation of different technologies for preparing maize silage = Оценка различных технологий приготовления кукурузного силоса / S. Ivanov, J. Barwicki, S. Gach
- Cost-effectiveness of various machinery for growing and harvesting of cranberries / S. Ivanovs, D. Viesturs, J. Bergs
- Kukurūzas masas novākšanas mašīnas / Semjons Ivanovs, Ruta Balode
- Theoretical investigation of the process of digging roots vibration method / S. Ivanov, V. Bulgakov, T. Pawłowski
- Input analyses of maize harvesting and ensilaging technologies / J. Barwicki, S. Gach, S. Ivanovs
- Contribution of the Research Institute of Agricultural Machinery during 50 years of its existence / Arvids Vilde, Dainis Viesturs, Semjons Ivanovs, Andrievs Ilsters, Imants Ziemelis, Ruta Balode
- Netradicionālo kultūru audzēšanas mehanizācija / Semjons Ivanovs, Juris Bergs, Arvīds Vilde
- Mathematical simulation of beet vibrational extraction / Volodimir Bulgakov, Semjons Ivanovs
- A mathematical model of oscillations of trailed agricultural machines moving along the irregularities of soil / Volodimir Bulgakov, Semjons Ivanovs
- Linu novākšanas mehanizācija/ Semjons Ivanovs, Arvīds Vilde
- Lopbarības sagatavošanas mehanizācija / Arvīds Vilde, Jakovs Pankovs, Semjons Ivanovs
- Rituļu savācējpreses un ietinēji : [par lauksaimniecības tehniku] / Semjons Ivanovs
- Исследование и изыскание возможностей совершенствования машин для возделывания культивированной клюквы / С. Ивановс, Д. Виестурс, Ю. Бергс
- Исследование возможностей совершенствования технологии герметизации рулонов сенажа / С. А. Иванов, С. Гах
- Сравнительные исследования сельскохозяйственных опрыскивателей / П. А. Пунцулис, Д. Э. Виестурс, Н. П. Копикс, С. А. Ивановс
- Sadarbība ar zinātnes un mācību iestādēm, rūpnīcām un saimniecībām / Arvīds Vilde, Semjons Ivanovs
- Mašīnu sistēmas izstrāde laukkopības mehanizācijai / Arvīds Vilde, Vasilijs Ustinovs, Semjons Ivanovs
- Kartupeļu ražošanas mehanizācija / Arvīds Vilde, Vilnis Epro, Semjons Ivanovs
- Reduced consumption of reserves to prepare the silage pressed in rolls with their subsequent sealing in film =Zredukowane zużycie w przygotowywaniu sprasowanej sianokiszonki w belach z ich póżniejszym uszczelnieniem w folii / S. Ivanovs, S. Gach, I. Skonieczny
- Mathematical simulation of oscillations of towed agricultural aggregates / Volodimir Bulgakov, Semjons Ivanovs
- The output of the Research Institute of Agricultural Machinery since 1990 / S. Ivanovs, D. Viesturs, A. Vilde, I. Ziemelis
- Kukurūzas novākšana skābbarībai un skābbarības uzglabāšana / Semjons Ivanovs, Dainis Viesturs, Ruta Balode
- Research and development of machines for growing cultivated cranberries / S. Ivanovs, D. Viesturs, J. Bergs
- Исследование возможностей совершенствования технических средств и улучшения экологических показателей заготовки зеленых прессованных кормов / Семен Иванов, Станислав Гах, Иренеуш Скониечны
- Теоретическая взаимосвязь энергоемкости трактора с параметрами и режимами работы прицепной уборочной машины / В. М. Булгаков, С. А. Иванов
- Rituļu savācējpreses / Semjons Ivanovs, Ruta Balode
- Comparative economic studies in the flax production technology / Semjons Ivanovs, Valentina Lazovska, Veneranda Stramkale
- Research in the growing technology of cultivated cranberries and bush blueberries / Juris Bergs, Semjons Ivanovs, Baiba Melece
- Mechanisation of growing cultivated cranberries and bush blueberries in Latvia = Механизация, возделывания культивированной клюквы и кустовой черники в Латвии / J. Bergs, S. Ivanovs, D. Viesturs, B. Melace
- Linu novākšana / Semjons Ivanovs
- Совершенствование технических вариантов герметизации прессованных кормов / S. Ivanovs
- Mathematical simulation of the fleet of machine and tractor units for root crop harvesting by the criterion of power consumption / V. Bulgakovs, S. Ivanovs
- The choice of mechanised means and economic aspects of growing cultivated cranberries / Semjon Ivanov, Dainis Viesturs, Juris Bergs
- Mathematical simulation of oscillations of mobile agricultural machine aggregates = Математическое моделирование колебаний самоходных сельскохозяйственных машинных агрегатов / Volodimir Bulgakov, Semion Ivanov
- Lopbarības sagatavošanas tehnika / Semjons Ivanovs
- Technical solutions of strawberry growing in Latvia / Edgars Lāčgalvis, Semjons Ivanovs
- The choice of mechanised means and economic aspects of growing cultivated cranberries / Juris Bergs, Baiba Melece, Semjons Ivanovs
- Zāles lopbarības sagatavošanas tehnikas izvēle / Semjons Ivanovs, Ruta Balode
- Сравнительная оценка расхода герметизирующей пленки при различных технологиях пресования и герметизации стебельчатых материалов / С. Иванов, С. Гах, И. Скониечны
- Research of technical solutions of growing cultivated cranberries in Latvia = Исследование технических решений возделывания культивированной клюквы в Латвии / S. Ivanovs, J. Bergs, D. Viesturs
- Zāles lopbarības sagatavošanas tehnikas izvēle / Semjons Ivanovs, Ruta Balode
- Substantiation of the fleet of machine and tractor units for root crop harvesting by the criterion of power consumption / V. Bulgakov, S. Ivanovs
- Rituļu prešu izvēle / R. Balode, S. Ivanovs
- Zāles lopbarības konservēšanas veidi un to efektivitāte / R. Balode, S. Ivanovs
- Technological solutions and economic efficiency of stawberry growing in Latvia = Технологические решения и экономическая эффективность выращивания клубники в Латвии / E. Lāčgalvis, S. Ivanovs
- The research and development of machines for the care of cranberry plantations / J. Bergs, S. Ivanovs, D. Viesturs
- Экологические аспекты механизированной технологии возделывания, уборки и переработки льна в Латвии / С. Иванов
- Исследование технологических вариантов прессования и герметизации в пленке рулонов стебельчатых культур / С. Иванов, И. Скониечны
- Исследование и разработка системы машин для возделывания культивированной клюквы / Ю. Бергс, Б. Мелане, С. Иванов
- Исследование и разработка машин для возделования культивированной клюквы / Ю. Бергс, Б. Мелаце, С. Иванов
- Исследование и анализ технологических вариантов герметизации рулонов зеленой травяной массы / С. Иванов
- Технологии заготовки спресованных зеленых кормов путем герметизации в пленке / С. Иванов
- Investigation in technological versions for mechanised harvesing of flax in Latvia / S. Ivanovs, V. Stramkale
- Analiza porównawcza kombajnowego i rozdzielnego sposobu zbioru lnu na Łotwie = Comparative analysis of flax harvesting effeciency by a combine harvester or using swath method in Latvia / S. Ivanovs
- Исследование и анализ технологических вариантов герметизации рулонов зеленой травяной массы / С. Иванов
- Оценка целесообразности включения операций вспушивания и оборачивания лент льна в технологию уборки в условиях Латвии / С. Иванов, Д. Виестурс, В. Страмкале
- Investigation in some technological variants of sealing small amounts of haylage and silage on the peasant farms of Latvia / S. Ivanovs
- Ekotehnoloģijas pamati / Gotfrīds Noviks ; Sadarbības projekts "Latgales ekonomiskās un sociālās attīstības optimizācija".
- Videi draudzīgi lauku projekti Latgalē / E. Matisāns, S. Ivanovs
- Linu ražošanas un pārstrādes efektivitātes paaugstināšana Latgalē / S.Ivanovs, E.Matisāns, V.Stramkale
- Saimniekošanas pamati Latgales laukos / E.Matisāns, S.Ivanovs
- Problems and solution of mechanized of soil tillage for potato growing under the conditions of the Eastern region of Latvia
- Linu audzēšanas un novākšanas tehnoloģijas / S. Ivanovs, V. Stramkale.
- Assessment of various flax harvesting technologies in Latvia / S. Ivanovs, E. Matisāns
- Investigations in strawberry growing technologies, technical means and their impact on production costs in Latvia / E. Lāčgalvis, S. Ivanovs, V. Epro
- Расчеты расхода пленки для герметизации рулонов зеленого корма / С. Иванов, Э. Матисанс
- Математическая модель расчета дальности разброса почвы рабочими органами для гребнеобразования / С. Иванов
- Технология и технологические средства заготовки высококачественных зеленых кормов с использованием герметизации рулонов эластичной пленкой / С. Иванов
- Технология возделывания кукурузы на силос в крестьянских хозяйствах / В. Устинов, Я. Кивилс, С. Иванов
- Оценка возможностей расширения технологических способов заготовки кормов в рулонах в Латвии / С. Иванов, Э. Матисанс
- Impact of the technology and machines for the field method of flax stalk treatment on their quality / S. Iwanow, D. Wiesturs
- Повышение эффективности рулонных технологий заготовки кормов и уборки льна в Латвии / С. Иванов, Д. Виестурс
- Экономические и экологические аспекты применения рулонных технологий заготовки кормов и уборки льна в Латвии / С. Иванов, Э. Матисанс
- Economical and ecological aspects of using the roll technology of forage processing and flax harvesting in Latvia : summary / S.Ivanov, E.Matisans
- Latgales ekonomiskās un sociālās attīstības optimizācija / E.Matisāns, A.Boruks, S.Ivanovs, J.Kaktiņš, N.Kopiks
- Влияние технологии вспушивания и оборачивания лент льна на качество льняной продукции = Linu juostu purenimo ir vartymo technologijos itaka linu produkcijos kokybei = Impact of the flax band fluffing and turning technology upon the quality of flax products = Auswirkung der Technologie von lockern und wenden der Flachsbaende auf die Qualitaet der Flachsprodukte / C. Ивановс, Э.Матисанс, В.Страмкале
- Inženierekonomiskie projektu priekšlikumi Latgales novadam / A. Boruks, E. Matisāns, S. Ivanovs
- Impact of the flax harvesting technology and machines upon the quality of flax products and economical characteristics
- Rituļu tehnoloģiju un prešu izvēle / J.Pankovs, S.Ivanovs
- Rituļu tehnoloģijas un preses / S.Ivanovs, J.Pankovs, D.Viesturs
- Linu ražošanas tehnoloģija un ekonomika Latgalē / S.Ivanovs, V.Stramkale
- Lini Latgalē / S.Ivanovs, V.Stramkale
- Latgales ekonomiskās attīstības iespējas / E.Matisāns, S.Ivanovs
- Tuvojas linu novākšana / S.Ivanovs, V.Stramkale
- Исследование эффективности некоторых технологических вариантов обработки почвы при возделывании пропашных культур в условиях восточного региона Латвии / С.Иванов, Э.Матисанc
- Технологические, экологические и экономические проблемы примерения сельскохозяйственной техники в условиях восточного региона Латвии = Technological, ecological and economical problems of the application of agricultural machinery under the conditions of the eastern region of Latvia / C.Иванов, Э.Матисанс
- Linu ražošanas efektivitātes paaugstināšana Latgalē / S.Ivanovs, V.Stramkale
- Rituļu tehnoloģija un prešu izvēle / J.Pankovs, S.Ivanovs
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