00530naa#a2200169#i#4500001001600000005001700016011001400033100004100047102000700088200010600095210006600201215001000267608002700277700003300304700000600337856001700343EN\\bibl\12556020260620004437.6##a3034-4689##a20260601b2026####ek#y0engy0150####ca##aRU1#aCALCULATION OF PRESSURE DROP IN MULTI-STAGE VORTEX DEVICES WITH PRE-SWIRLED GAS FLOWeJournal article1#aKazancKazan National Research Technological Universityd2026##a4 с.##aJournal article2local#1aHar'kovgVitaliy Viktorovich#1g 4#avestniktu.ru