@article{Belokur2021investigation, author={Belokur, E.V. and Sekisov, A.N. and Serga, G.V.}, title={INVESTIGATION OF BULK MATERIAL MOTION IN SPIRAL SIEVES}, journal={Bulletin of Bryansk state technical university}, publisher={Bryansk State Technical University}, year={2021}, pages={4-12}, volume={2021}, issue={2}, }