TY JOUR TI NON-ABRASIVE FINISHING OF MACHINE PARTS BY COMBINED METHODS KW ABRASIVE-FREE TREATMENT KW INVOLUTE KW GEAR WHEEL KW GEAR TRANSMISSION JO Voronezh Scientific-Technical Bulletin AU Smolentsev, E.V. AU Babenkov, N.N. AU Gritsyuk, V.G. AU Kovalev, S.V. PY 2023 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov