European Journal of Operational Research
European Journal of Operational Research > 1998 > 105 > 3 > 525-536
European Journal of Operational Research > 1998 > 105 > 3 > 494-501
European Journal of Operational Research > 1998 > 105 > 3 > 390-400
European Journal of Operational Research > 1998 > 105 > 3 > 401-426
European Journal of Operational Research > 1998 > 105 > 3 > 537-551
European Journal of Operational Research > 1998 > 105 > 3 > 604-612
European Journal of Operational Research > 1998 > 105 > 3 > 613-621
European Journal of Operational Research > 1998 > 105 > 3 > 371-389
European Journal of Operational Research > 1998 > 105 > 3 > 502-508
European Journal of Operational Research > 1998 > 105 > 3 > 569-580
European Journal of Operational Research > 1998 > 105 > 3 > 457-466
European Journal of Operational Research > 1998 > 105 > 3 > 475-482
European Journal of Operational Research > 1998 > 105 > 3 > 467-474
European Journal of Operational Research > 1998 > 105 > 3 > 483-493
European Journal of Operational Research > 1998 > 105 > 3 > 552-568
European Journal of Operational Research > 1998 > 105 > 3 > 427-446
European Journal of Operational Research > 1998 > 105 > 3 > 581-593
European Journal of Operational Research > 1998 > 105 > 3 > 622-625