00593naa#a2200193#i#450# EN\INFRA-M\bibl\33304 20260313043621.5 2587-6295 20191031b2019####ek#y0engy0150####ca RUS RU Manageability of virtual communities: comparative analysis of politicized Vkontakte groups Journal article Moscow INFRA-M Academic Publishing LLC. 2019 14 с. Journal article local Политика. 32 RUS Mart'yanov D. S. Mart'yanova N. A. zh-szf.ru