%0 Journal Article %T Modeling of cabins of leaving and assessment of their quality on the example of trial proshchady Petrgu %A Ivashkova, V.. %K thinning, harvesting operations, the quality of the stand, the trial area, Motti %J Actual directions of scientific researches of the XXI century: theory and practice %D 2014 %N 2 %P 3 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov