TY JOUR TI Modern methods of investigation of natural polymers KW knot diameter KW the distance between the branch clusters KW the number of knots in branch cluster KW simulation JO Actual directions of scientific researches of the XXI century: theory and practice AU Danilov, Y.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov