%0 Journal Article %T IMPROVEMENT OF RIPPER WORKING BODIES PARAMETERS FOR DIGGING FROZEN SOIL OF ARCTIC AND THE NORTH OF WESTERN SIBERIA %A Kuznecova, V.. %K digger, working body, efficiency, frozen ground, performance %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2016 %N 1 %P 3 %I Belgorod State Technological University named after V.G. Shukhov