%0 Journal Article %T Modern methods of investigation of natural polymers %A Danilov, Y.. %K knot diameter, the distance between the branch clusters, the number of knots in branch cluster, simulation %J Actual directions of scientific researches of the XXI century: theory and practice %D 2014 %N 2 %P 5 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov