TY JOUR TI New elements of the forest fire ground blower movable KW forest fires KW forest fire graund blower movable operating element KW disk cutter KW machine for milling JO Actual directions of scientific researches of the XXI century: theory and practice AU Tsybaev, D.. AU Rybalkin, D.. AU Fokin, S.. AU Eskov, D.. AU Shishkin, M.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov