00536naa#a2200181#i#450# EN\INFRA-M\bibl\2065 20260506232355.3 2587-9111 20140417b2014####ek#y0engy0150####ca RUS RU Russian Regions’ Economy Research: Econometric Approach Journal article Moscow INFRA-M Academic Publishing LLC. 2014 4 с. Journal article local Basovskiy Leonid Efimovich Basovskaya Elena Nikolaevna zh-szf.ru