International Journal of Production Economics
International Journal of Production Economics > 2004 > 87 > 1 > 67-81
International Journal of Production Economics > 2004 > 88 > 2 > 145-155
International Journal of Production Economics > 2004 > 87 > 1 > 67-81
International Journal of Production Economics > 2004 > 88 > 2 > 145-155