European Journal of Operational Research
European Journal of Operational Research > 1996 > 92 > 3 > 649-662
European Journal of Operational Research > 1996 > 92 > 3 > 637-648
European Journal of Operational Research > 1996 > 92 > 3 > 603-614
European Journal of Operational Research > 1996 > 92 > 3 > 443-457
European Journal of Operational Research > 1996 > 92 > 3 > 550-572
European Journal of Operational Research > 1996 > 92 > 3 > 573-590
European Journal of Operational Research > 1996 > 92 > 3 > 474-492
European Journal of Operational Research > 1996 > 92 > 3 > 615-627
European Journal of Operational Research > 1996 > 92 > 3 > 512-527
European Journal of Operational Research > 1996 > 92 > 3 > 628-636
European Journal of Operational Research > 1996 > 92 > 3 > 537-549
European Journal of Operational Research > 1996 > 92 > 3 > 493-511
European Journal of Operational Research > 1996 > 92 > 3 > 458-473
European Journal of Operational Research > 1996 > 92 > 3 > 528-536