00513naa#a2200169#i#450# EN\INFRA-M\bibl\242 20251211063309.4 2587-9111 20130508b2013####ek#y0engy0150####ca RUS RU Innovative activity of enterprises as a measure of competitiveness of Russia Journal article Moscow INFRA-M Academic Publishing LLC. 2013 7 с. Journal article local Kalyanov Aleksandr Yur'evich zh-szf.ru