International Journal of Project Management
International Journal of Project Management > 1999 > 17 > 6 > 393-399
International Journal of Project Management > 1999 > 17 > 6 > 367-376
International Journal of Project Management > 1999 > 17 > 6 > 393-399
International Journal of Project Management > 1999 > 17 > 6 > 367-376