TY JOUR TI VERIFICATION SYMMETRICAL PUT ON VOLUME KW Symmetrical hocks KW CAD KW management KW decision-making factor sawing lumber breakup and breakup-cutting method KW P.P. Aksenov JO Modeling of systems and processes AU Chevychelov, Y.A. PY 2015 IS 8 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov