00562naa#a2200181#i#450# EN\INFRA-M\bibl\1507 20260101205027.4 2309-3633 20140310b2014####ek#y0engy0150####ca RUS RU Options and Prospects of Conceptual Approach Development for Managing Integrated Business Structures Journal article Moscow INFRA-M Academic Publishing LLC. 2014 3 с. Journal article local Malchevskiy A. Afanasev Valentin Ya. zh-szf.ru