TY JOUR TI Simulation of the forwarder for thinning KW modeling KW forwarder KW harvester KW thinning KW algorithm JO Actual directions of scientific researches of the XXI century: theory and practice AU Chayka, O.R. AU Polovnikov, A.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov