00513naa#a2200169#i#450# EN\INFRA-M\bibl\6781 20240430012240.2 1998-0701 20150325b2015####ek#y0engy0150####ca RUS RU Internal audit regulation in holding companies and complex structured economic entities Journal article Moscow INFRA-M Academic Publishing LLC. 2015 4 с. Journal article local Khorokhordin D. naukaru.ru