LDR 00620naa#a2200193#i#450# 001 EN\\bibl\121714 005 20260505103524.2 011 ## _a3034-4689 100 ## _a20260424b2026####ek#y0engy0150####ca 102 ## _aRU 200 1# _aSTRUCTURE, COMPOSITION, AND MECHANISM OF ACTION OF HETEROGENEOUS ZIEGLER-NATTA CATALYSTS IN PROPYLENE POLYMERIZATION (REVIEW) _eJournal article 210 1# _aKazan _cKazan National Research Technological University _d2026 215 ## _a10 с. 608 ## _aJournal article _2local 700 #1 _aMuravlev _gD. V. 700 #1 _aMuravlev _gD. V. 700 #1 _aSazonov _gO O 700 #1 _a _g 856 4# _avestniktu.ru _u