00582naa#a2200181#i#450# EN\INFRA-M\bibl\35553 20260520075738.3 2587-9111 20200312b2020####ek#y0engy0150####ca RU Regional Franchising: Modern Trend in Business Journal article Moscow INFRA-M Academic Publishing LLC. 2020 8 с. Journal article local Экономика. Экономические науки. 33 Berdina Marina Yur'evna Berdin Aleksandr Eduardovich zh-szf.ru