TY JOUR TI Perspective constructions multi-function tillage equipment KW combined soil-cultivating tools KW configuration KW forest cutting KW analysis KW CAD. JO Actual directions of scientific researches of the XXI century: theory and practice AU Shabanov, M.L. AU Lysych, M.N. AU Ermolenko, S.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov