%0 Journal Article %T METHODOLOGY FOR DETERMINING THE OPTIMUM QUANTITY AND VALUE OF OPERATING RATIONS OF THE SKIDDER WITH MECHANICAL AND AUTOMATIC TRANSMISSIONS %A Vu, H.. %A Valyazhonkov, V.D. %A Martynov, B.G. %A Andronov, A.V. %K mechanical transmission, hydro mechanical transmission, skidder, productivity, specific fuel consumption, hydrostatic transmission %J Bulletin of KSAU %D 2014 %N %P 5 %I Krasnoyarsk State Agrarian University