00605naa#a2200169#i#450# EN\\bibl\13690 20240510171125.5 2071-7318 20161126b2016####ek#y0engy0150####ca RUS RU ASPECTS OF FUNCTIONING EFFICIENCY INCREASE FOR BUILDING COMPLEX TAKEN AS THE STRUCTURE COMPOSED OF LOCAL ECONOMICAL SYSTEMS OF DFFERENT HIERARCHY LEVELS Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2016 4 с. Journal article local Karpov Dmitriy naukaru.ru