TY JOUR TI Vibratory working effectiveness increase through working environment combination KW vibratory load KW combined working environment KW working intensity KW surface quality JO Science intensive technologies in mechanical engineering AU Tamarkin, M.A. AU Kolganova, E.N. AU Korol'kov, Y.V. AU Troickiy, V.M. PY 2021 IS 2021 PB Bryansk State Technical University