%0 Journal Article %T Technological difficulties of development of windfalls and way of their decision %A Lokshtanov, B.. %A Teppoev, A.. %K windfall logging, logging equipment %J Actual directions of scientific researches of the XXI century: theory and practice %D 2014 %N 2 %P 2 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov