%0 Journal Article %T Development of Media Holding in the Context of the Dual Media Services Market Formation %A Gorelkina, A.V. %K media industry, dual media market, media product, online advertising, media holding, e-commerce %J Bulletin of Kemerovo State University. Series: Political, Sociological and Economic sciences %D 2024 %N 9 %P 11 %I Kemerovo State University