00648naa#a2200181#i#450# EN\\bibl\116708 20260402233726.4 2224-6789 20251226b2025####ek#y0engy0150####ca RU Marketplaces as a tool for optimization and growth in the context of digital market transformation Journal article Moscow Russian International Academy for Tourism 2025 8 с. Journal article local Особые области экономической политики. 338.23 CHERENTSOVA N. S. Imennova L S vestnik-rmat.editorum.ru