TY JOUR TI DEVELOPMENT OF NEURAL NETWORKS FOR FORECASTING ROUGHNESS WHEN MILLING VARIOUS MATERIALS KW artificial neural networks (ANN) KW combined ANN KW roughness KW finish milling JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Erygin, E.V. AU Duyun, T.A. PY 2020 IS 5 PB Belgorod State Technological University named after V.G. Shukhov