00790naa#a2200205#i#450# EN\\bibl\57382 /en/manage/index 20241111122630.1 1812-9498 20230228b2023####ek#y0engy0150####ca RU Theoretical aspects of principles of analyzing jet pumping stations and methods of their improving Journal article Astrakhan Astrakhan State Technical University 2023 7 с. Journal article local Устройства, работающие на других газах (кроме воздуха). 621.692 Aleksanyan Igor Yuryevich Nugmanov Albert Hamed-Harisovich Pokoptsev Alexei Alexeevich test.editorum.ru /en/manage/index