00648naa#a2200217#i#450# EN\\bibl\78386 20260220175241.5 1819-4036 20140725b2014####ek#y0engy0150####ca RUS RU THE RESEARCH OF THE WORKING MECHANISMKNIFERESOURCE FOR THEPIPELINE NON-TRENCH REPAIR Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2014 5 с. Journal article local . 628.143.004.67 RUS Shaykhadinov A A Karpov I V Ushakov A V Menovshchikov V A vestnik.kgau.ru