00646naa#a2200193#i#450# EN\INFRA-M\bibl\16438 20240501072949.3 2500-0527 20170711b2017####ek#y0engy0150####ca RUS RU Theoretical and methodological bases of competition and competitiveness research Journal article Moscow INFRA-M Academic Publishing LLC. 2017 10 с. Journal article local Экономика. Экономические науки. 33 RUS Sayfidinov Boris Semenovich Stakheeva Ksenia Viktorovna naukaru.ru