00494naa#a2200169#i#450# EN\INFRA-M\bibl\3552 20240705101619.5 2587-6279 20140917b2014####ek#y0engy0150####ca RUS RU Complex Project Management: Historical Background, Problems and Approaches Journal article Moscow INFRA-M Academic Publishing LLC. 2014 9 с. Journal article local Klimenko O. zh-szf.ru