%0 Journal Article %T Rafting units %A Surov, G.. %A Shtaborov, D.. %K rafting unit, roundwood %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