TY JOUR TI DEVELOPMENT OF THE CLASSIFICATION OF SCREW SIEVES KW screw sieves KW bulk material particles KW kinematics KW division into fractions JO Bulletin of Bryansk state technical university AU Serga, G.V. AU Sekisov, A.N. AU Gubieva, S.Y. PY 2019 IS 2019 PB Bryansk State Technical University