%0 Journal Article %T SPECIFIC MATERIAL CAPACITY OF WHEEL TRACTORS WHEN BALLASTING FOR THE TILLAGE TECHNOLOGIES %A Selivanov, N.I. %A Makeeva, Y.N. %K algorithm, ballasting, material capacity, models, nomogram, technology, specific weight %J Bulletin of KSAU %D 2015 %N %P 5 %I Krasnoyarsk State Agrarian University