00628naa#a2200169#i#450# EN\\bibl\119624 20260409205458.4 2782-4586 20260403b2026####ek#y0engy0150####ca RU Specific Features of Sustainable Regional Development through the Development of Small, Medium, and Large Businesses Journal article Moscow ITBO University 2026 5 с. Journal article local Экономические науки в целом. Политическая экономия. 330 Suhanov Aleksandr Aleksandrovich zhpi.ru