00497naa#a2200169#i#450# EN\INFRA-M\bibl\5458 20240914070716.6 2306-627X 20140917b2014####ek#y0engy0150####ca RUS RU Approaches to Evaluating Business Companies Investment Projects Efficiency Journal article Moscow INFRA-M Academic Publishing LLC. 2014 4 с. Journal article local Kostin Andrey naukaru.ru