00737naa#a2200217#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200012200102210005800224215001100282608002700293675005000320700003200370700003200402700003300434700003400467856001800501EN\\bibl\8268320241105114038.2##a2782-1919##a20211227b2021####ek#y0engy0150####ca0#aENG##aRU1#aApproximate calculation of a theoretical cycle of a vapor-compression freon loop in an air heat pumpeJournal article1#aYaroslavlcYaroslavl State Technical Universityd2021##a10 с.##aJournal article2local##aэндотермические. 62-971.4zENG#1aFedosovgSergey Viktorovich#1aFedoseevgVadim Nikolaevich#1aLoginovagSvetlana Andreevna#1aZaitsevagIrina Aleksandrovna4#achemintech.ru