%0 Journal Article %T SIMULATION OF THE MOUNTED IMPLEMENTS MOTION WHEN TILLING DEPTH VARIATION. OSCILLATIONS MATHEMATICAL MODEL %A Dontsov, I.E. %A Bartenev, I.M. %A Lysych, M.N. %K tractor, stability, fluctuations, soil, power parameters, speed %J Forestry Engineering Journal %D 2017 %N 7 %P 9 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov