00497naa#a2200169#i#450# EN\INFRA-M\bibl\5552 20241107221239.4 2587-9111 20150417b2015####ek#y0engy0150####ca RUS RU Coherence of Russian Economic System: Econometric Assessments Journal article Moscow INFRA-M Academic Publishing LLC. 2015 2 с. Journal article local Basovskaya Elena Nikolaevna naukaru.ru