%0 Journal Article %T Calculation the durationandthe way formation multi-row raft %A Chetverikova, I.V. %K The way formation multi-row raft, the time of the formation, the path formation, the rotational movement of the section-line, the phase formation. %J Forestry Engineering Journal %D 2016 %N 6 %P 8 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov