00505naa#a2200181#i#450# EN\INFRA-M\bibl\3462 20260116050828.5 2309-3633 20140917b2014####ek#y0engy0150####ca RUS RU Institutional management of Сomplex economic systems Journal article Moscow INFRA-M Academic Publishing LLC. 2014 6 с. Journal article local Tolkachev S. Teplyakov A. zh-szf.ru