@article{Vorob'ev2022analysis,
author={Vorob'ev, A.A. and Migrov, A.A.},
title={Analysis and Selection of Geometric Parameters of a Hopper to Study the Process of Unloading of Bulk Materials},
journal={Proceedings of Petersburg Transport University},
publisher={FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"},
year={2022},
pages={97-104},
volume={19},
issue={1},
}