00650naa#a2200193#i#450# EN\\bibl\11708 20241107075239.4 2409-7829 20151217b2015####ek#y0engy0150####ca RUS RU WAYS OF DECLINE OF HARMFUL EXTRAS OF WORKING GASES OF CARS FOR INCREASE OF ECOFRIENDLYNESS Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 4 с. Journal article local Bolotov N. Krasnikova D. Evseeva A. zh-szf.ru