00687naa#a2200181#i#450# EN\\bibl\121748 20260502100207.6 1998-8990 20260423b2026####ek#y0engy0150####ca RU IMPROVING ENVIRONMENTAL SAFETY OF DIESEL ENGINES BY CHANGING FUEL INJECTION DURATION Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2026 9 с. Journal article local Дизели. Двигатели с воспламенением от сжатия. 621.436 Melbert Alla A. Mashenskaya Ekaterina A. journals.igps.ru