00649naa#a2200181#i#450# EN\INFRA-M\bibl\47946 20240830073013.5 2587-9111 20211227b2021####ek#y0engy0150####ca RU The Innovation Activity of Russian Enterprises from 2010 to 2020 according to Federal State Statistics Service Journal article Moscow INFRA-M Academic Publishing LLC. 2021 8 с. Journal article local Экономика. Экономические науки. 33 Levkina Nataliya Nikolaevna Averina Tatyana Nikolaevna naukaru.ru