00551naa#a2200193#i#450# EN\\bibl\15009 20241125215925.1 2071-2367 20161229b2016####ek#y0engy0150####ca RUS RU Evaluation of the effectiveness of investments in innovation in business Journal article Moscow RANEPA 2016 10 с. Journal article local Grafov Andrey Avrashkov Lyev Yakovlevich Grafova Galina Fedorovna zh-szf.ru