Zaselskiy, V.Y., Popolov, D.V., Zaytsev, H.L. and Shepelenko, M.I. 2021. UPGRADE OF CONVEYOR LINE FOR COAL CHARGE PREPARATION WITH THE USE OF MODERN GRADING-AND-MIXING EQUIPMENT. Science and Innovation. 17, 3 (Jun. 2021), 67–77. DOI:https://doi.org/10.15407/scine17.03.067.