TY JOUR TI Decrease in power consumption of process of removal of stubs by the mechanism with the hydropulsation drive KW mechanism gidropulsator KW cylinder KW working body KW the stump JO Actual directions of scientific researches of the XXI century: theory and practice AU Varivodin, V.. AU Bakaev , A.. AU Sherstyukov, N.A. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov