TY JOUR TI Research of Interrelation of Phenomena and Concepts for Risk and Uncertainty in Economic Activity and Project Management KW project KW risks KW uncertainty KW project management KW investments KW investment projects KW risk management. JO Auditor AU Titova, N.. AU Titov, S.. AU Titarenko, R.. PY 2015 IS 1 PB INFRA-M Academic Publishing LLC.