TY JOUR TI Optimization of grinding process in ball mill drum mill KW ball mill KW grinding bodies KW segregation KW grinding material JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Bogdanov, V.S. AU Suhorukov, I.N. AU Bogdanov, D.. AU Nesmeyanov, N.P. PY 2025 IS 10 PB Belgorod State Technological University named after V.G. Shukhov