00790naa#a2200205#i#450# EN\\bibl\110401 20260204160243.3 2949-2440 20251217b2025####ek#y0engy0150####ca ENG RU The use of gas piston installations to increase energy efficiency of industrial enterprises Journal article Astrakhan Astrakhan State Technical University 2025 7 с. Journal article local Двигатели внутреннего сгорания. 621.43 Промышленные предприятия по форме. 334.716 ENG Kushner Guriy Alekseevich Rudakov Valentin Gennadievich Svirina Svetlana Alekseevna vestnik.astu.ru