00527naa#a2200181#i#450# EN\INFRA-M\bibl\11437 20240720192257.6 1998-0701 20160420b2016####ek#y0engy0150####ca RUS RU The problems of Operational Assets Management and Problem-Solving Approach Journal article Moscow INFRA-M Academic Publishing LLC. 2016 6 с. Journal article local Medvedeva E. Grabchak E. naukaru.ru