%0 Journal Article %T Optimization of cutting logs on trapezium boards %A Shevchenko, S.. %A Martin, I.. %K edged boards, unparallel edge, angle %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