TY JOUR TI Computer modelling of process of obstacles overcoming by a cultivator KW CAD KW solid-state modelling KW soil-tilling implements JO Actual directions of scientific researches of the XXI century: theory and practice AU Lysych, M.N. AU Buravlev, S.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov