TY JOUR TI DETERMINING POWER PARAMETERS OF THE OSCILLATING MOTION OF TILLERS IN THE FIELD KW tractor KW tiller KW linkage KW field KW force KW trajectory KW oscillation KW motion stability JO Bulletin of KSAU AU Dontsov, I.E. AU Lysych, M.N. PY 2017 IS PB Krasnoyarsk State Agrarian University