00778naa#a2200193#i#450# EN\\bibl\6922 20241213203200.5 20220211b2022####ek#y0engy0150####ca RU THE FREQUENCY OF ENGINE OIL REPLACEMENT, TAKING INTO ACCOUNT THE OPERATING CONDITIONS OF CARS IN MODERN CONDITIONS Conference article/thesis Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2022 3 с. Conference article/thesis local Техника средств транспорта. 629 Popov Dmitriy Anatol'evich Kadyrmetov A. M. Goryachev N. A. Derevyanko P. I. bibl.vgltu.ru