International Journal of Production Economics
International Journal of Production Economics > 1996 > 44 > 3 > 255-265
International Journal of Production Economics > 2008 > 111 > 1 > 170-179
International Journal of Production Economics > 1996 > 44 > 3 > 255-265
International Journal of Production Economics > 2008 > 111 > 1 > 170-179