00635naa#a2200205#i#450# EN\\bibl\1288 20240504195000.6 2073-0462 20140113b2014####ek#y0engy0150####ca RUS RU Energy index of working units abrasion of agricultural machinery in contact with abrasives Journal article Kazan Kazan state agrarian University 2014 5 с. Journal article local Belinskiy Aleksandr Semushkin Nikolay Ziganshin Bulat Gusmanovich Yakhin Sergey Mirbatovich naukaru.ru