00489naa#a2200169#i#450# EN\INFRA-M\bibl\14371 20240701062534.1 2587-6279 20161220b2016####ek#y0engy0150####ca RUS RU Economic Downfalls Influences on Project Management Development Journal article Moscow INFRA-M Academic Publishing LLC. 2016 8 с. Journal article local Dagaev Aleksandr zh-szf.ru