TY JOUR TI BASIS OF MATHEMATICAL INTERACTION MODELS OF WHEEL PROPELLERS OF FORESTRY MACHINES WITH SLIDING SURFACES KW forest machines KW logging KW wheel movers KW soils KW mathematical modeling JO Forestry Engineering Journal AU Burmistrova, O.N. AU Teterevleva, E.V. AU Grigorev, I.V. AU Kunitskaya, O.A. AU Manukovskiy, A.Y. AU Rudov, S.. AU Vostrikov, D.S. PY 2020 IS 10 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov