00759naa#a2200205#i#450# EN\\bibl\42353 20220523204619.1 2073-1574 20210217b2021####ek#y0engy0150####ca RU Design and evaluating efficiency of gas exhaust system silencer of outboard motor SEA PRO 2.5 Journal article Astrakhan Astrakhan State Technical University 2021 6 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Pokusaev Mikhail Nikolaevich Khmelnitsky Konstantin Evgenievich Kadin Alexei Alekseevich Sergeev Alexei Viktorovich vestnik.astu.org