00660naa#a2200169#i#450# EN\\bibl\29320 20240502083833.4 2071-7318 20160625b2016####ek#y0engy0150####ca RU IMPROVEMENT OF RIPPER WORKING BODIES PARAMETERS FOR DIGGING FROZEN SOIL OF ARCTIC AND THE NORTH OF WESTERN SIBERIA Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2016 3 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Kuznecova V.N. bulletinbstu.editorum.ru