00502naa#a2200169#i#450# EN\INFRA-M\bibl\9851 20250307113829.5 2500-3291 20150925b2015####ek#y0engy0150####ca RUS RU Questions of innovation management in the regions of the Russian Federation Journal article Moscow INFRA-M Academic Publishing LLC. 2015 0 с. Journal article local Cherkasov Mikhail naukaru.ru