00580naa#a2200169#i#450# EN\\bibl\119708 20260406232507.1 2221-3260 20260228b2026####ek#y0engy0150####ca RU Current Problems of Innovation Activity Development in the Russian Federation and Ways to Solve Them Journal article Yaroslavl Yaroslavl State Technical University 2026 15 с. Journal article local Pil'schikova Ekaterina Dmitrievna Komarova Ol'ga Al'bertovna theoreticaleconomy.ru