Grzegorz Mazurek2025-07-252025-07-2520142658-084510.7206/mba.ce.2084-3356.120https://repozytorium.kozminski.edu.pl/handle/item/1464CC-BY-NC-ND-4.0virtualizationvalue co creationmarketingclientweb 2.0virtualizationvalue co creationmarketingclientweb 2.0Network Value Creation through MarketingNetwork Value Creation through MarketingArticle