00504naa#a2200157#i#4500001001500000005001700015011001400032100004100046102000700087200011000094210004600204215001100250608002700261700003700288856002100325EN\\bibl\7603420240514054419.2##a2500-3372##a20240320b2024####ek#y0engy0150####ca##aRU1#aDevelopment of Media Holding in the Context  of the Dual Media Services Market FormationeJournal article1#aKemerovocKemerovo State Universityd2024##a11 с.##aJournal article2local#1aGorelkinagAnastasiya Viktorovna4#ajcenter.kemsu.ru