TY JOUR TI Quality assessment wood instruments on criteria resistance and quality surface treatment KW cutting tool KW deformation JO Actual directions of scientific researches of the XXI century: theory and practice AU Ivanovskiy, V.. AU Perov, D.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov