TY JOUR TI Sorter grinder of stalks KW chopper KW stalk KW rotor KW teeth KW Quitting KW toothed roller JO Actual directions of scientific researches of the XXI century: theory and practice AU Ozherelev, V.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov