id	keyword
ajceb-3641	maturity
ajceb-3641	construction
ajceb-3641	management
ajceb-3641	journal
ajceb-3641	project
ajceb-3641	mms
ajceb-3641	building
ajceb-3641	economics
ajceb-3641	process
ajceb-3641	models
ajceb-3641	et al
ajceb-3641	construction economics