00642naa#a2200193#i#450# EN\RIOR\bibl\131298 20260723215019.4 2409-6024 20260723b2026####ek#y0engy0150####ca RU Marketing and Consumer Loyalty Management in Digital Ecosystems: Theoretical Frameworks and Practical Mechanisms Journal article Moscow Publishing Center RIOR 2026 14 с. Journal article local Маркетинг. 339.138 Nabieva Alsu Rustemovna DASHKOV Leonid Pavlovich Karimov Bulat Nailevich riorpub.com