00648naa#a2200193#i#450# EN\\bibl\66211 20241018132953.5 2074-1618 20151225b2015####ek#y0engy0150####ca RUS RU ESSENCE OF THE METHODS OF CONDUCTING LABORATORY CLASSES «DEFINITION CETANE NUMBERS OF THE FUELS OF FIRE TRUCKS» Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2015 6 с. Journal article local Morozov V A Lozhkin Vladimir N. Lozhkina O V journals.igps.ru