TY JOUR TI THE JUSTIFICATION OF IDLE TIME FOR ELIMINATION OF CONSEQUENCES OF COMBINE HARVESTERS TECHNICAL FAILURE KW technical readiness KW combine har-vester KW production losses KW work to failure KW idle time JO Bulletin of KSAU AU Shepelyov, S.D. AU Cherkasov, Y.B. AU Shepelyov, V.D. PY 2017 IS PB Krasnoyarsk State Agrarian University