00710naa#a2200181#i#4500001001500000005001700015011001400032100004100046102000700087200013900094210012500233215001000358608002700368675007100395700000600466700003400472856002200506EN\\bibl\9755820250509022023.5##a2686-9896##a20250428b2025####ek#y0engy0150####ca##aRU1#aIMPROVEMENT OF THE EFFICIENCY OF THE UNIT FOR THE EXTRACTION OF PROPANE-PROPYLENE FRACTION AT "ANGARSK POLYMER PLANT"eJournal article1#aAngarskcFederal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»d2025##a1 с.##aJournal article2local##aСтроительные материалы и изделия. 691#1g #1aDement'evgAnatoliy Ivanovich4#aangtu.editorum.ru