00511naa#a2200169#i#450# EN\INFRA-M\bibl\100700 20260121032127.3 2587-9111 20250629b2025####ek#y0engy0150####ca RU Expansion of Business Ecosystems as a Market Monopolization Factor Journal article Moscow INFRA-M Academic Publishing LLC. 2025 4 с. Journal article local Теория. 336.01 Shishkin Andrey N. zh-szf.ru