00577naa#a2200181#i#450# EN\\bibl\33996 20230207143929.2 2500-3372 20191216b2019####ek#y0engy0150####ca RU Features of Political Pluralism in Ukraine: Formation of a New Party System Model Journal article Kemerovo Kemerovo State University 2019 10 с. Journal article local Политика. 32 Kerimov Alexander A. Verbitskaya Tatyana Vladimirovna vestnik-hss.kemsu.ru