TY JOUR TI ANALYSIS OF TOOL OSCILLATION FOR CASES OF SINGLE-CUTTER PROCESSING AND WITH CUTTERS OPPOSITE LOCATION KW twin-cutter turning KW single-cutter processing KW collector KW shaped surface KW cutters opposite location KW oscillation KW surface quality KW accuracy JO Bulletin of Bryansk state technical university AU Pashkov, E.V. AU Vozhzhov, A.A. PY 2019 IS 2019 PB Bryansk State Technical University