@article{Volhonov2020analysis,
author={Volhonov, M.S. and Zimin, I.B. and Ostrovskiy, Y.N.},
title={ANALYSIS OF THE STATUS OF PRELIMINARY GRAIN CLEANING IN FARMS OF THE  NORTH-WESTERN REGION OF THE RUSSIAN FEDERATION AND PROSPECTS FOR IMPROVEMENT},
journal={Vestnik of Kazan State Agrarian University},
publisher={Kazan state agrarian University},
year={2020},
pages={82-86},
volume={15},
issue={2},
}