id	keyword
ejge-4508	renegotiation
ejge-4508	government
ejge-4508	public
ejge-4508	project
ejge-4508	ppp
ejge-4508	cost
ejge-4508	case
ejge-4508	journal
ejge-4508	vfm
ejge-4508	developer
ejge-4508	risk
ejge-4508	economics
ejge-4508	sector
ejge-4508	doi
ejge-4508	european
ejge-4508	contract
ejge-4508	rate
ejge-4508	indicator
ejge-4508	infrastructure
ejge-4508	risso