00771naa#a2200205#i#450# EN\\bibl\99374 20251211175227.4 2073-1574 20250606b2025####ek#y0engy0150####ca RU Study of harmful emissions of a marine diesel when operating on fuel with a gas additive containing hydrogen Journal article Astrakhan Astrakhan State Technical University 2025 6 с. Journal article local Двигатели внутреннего сгорания по назначению. 621.431.7 Gubin Evgeniy Sergeevich Yur Gennadiy Sergeevich Shvetsov Igor Vital'evich Titov Sergey Vladilenovich vestnik.astu.ru