@article{Knyazev2013mathematical,
author={Knyazev, A.V. and Vakhnina, G.N.},
title={MATHEMATICAL MODEL OF SEED SORTING PROCESS ON THE MULTI-STEP ROLLING SEPARATOR},
journal={Bulletin of KSAU},
publisher={Krasnoyarsk State Agrarian University},
year={2013},
pages={142-155},
volume={},
issue={8},
}