%0 Journal Article %T To verifying test model chippers in working conditions %A Fokin, S.. %A Fetyaev, A.. %K prototype chipper, cutting, felling residues. %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