%0 Journal Article %T ENERGY POTENTIAL OF THE WHEELED 4К4б GENERAL-PURPOSE TRACTORS %A Selivanov, N.I. %A Zaprudsky, V.N. %K power ratio, potential, kind of cultivation, propulsive efficiency, slipping, operational mode %J Bulletin of KSAU %D 2012 %N %P 6 %I Krasnoyarsk State Agrarian University