European Journal of Operational Research
European Journal of Operational Research > 2001 > 133 > 2 > 225-231
European Journal of Operational Research > 2001 > 133 > 2 > 447-453
European Journal of Operational Research > 2001 > 133 > 2 > 342-351
European Journal of Operational Research > 2001 > 133 > 2 > 267-286
European Journal of Operational Research > 2001 > 133 > 2 > 323-341
European Journal of Operational Research > 2001 > 133 > 2 > 409-415
European Journal of Operational Research > 2001 > 133 > 2 > 432-446
European Journal of Operational Research > 2001 > 133 > 2 > 260-266
European Journal of Operational Research > 2001 > 133 > 2 > 287-297
European Journal of Operational Research > 2001 > 133 > 2 > 362-376
European Journal of Operational Research > 2001 > 133 > 2 > 352-361
European Journal of Operational Research > 2001 > 133 > 2 > 232-259
European Journal of Operational Research > 2001 > 133 > 2 > 416-431
European Journal of Operational Research > 2001 > 133 > 2 > 298-309
European Journal of Operational Research > 2001 > 133 > 2 > 394-408
European Journal of Operational Research > 2001 > 133 > 2 > 310-322
European Journal of Operational Research > 2001 > 133 > 2 > 377-393