TY JOUR TI Dynamic characteristics of the impact of the chain link on the thin trunk of trees and shrubs KW rotor KW chain KW simulation model KW dynamics JO Actual directions of scientific researches of the XXI century: theory and practice AU Bukhtoyarov, L.D. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov