%0 Journal Article %T Substantiation of timber harvesting technology %A Derbin , V.. %A Derbin, M.V. %K tree-length harvesting, short log harvesting. %J Actual directions of scientific researches of the XXI century: theory and practice %D 2015 %N 3 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov