00511naa#a2200181#i#450# EN\\bibl\80261 20260220043337.5 1819-4036 20190225b2019####ek#y0engy0150####ca RUS RU CURRENT SIGNS AND EVALUATION OF MACHINES’ AGING Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2019 4 с. Journal article local . 631.3.004 RUS Ushanov V A vestnik.kgau.ru