European Journal of Operational Research
European Journal of Operational Research > 1995 > 82 > 2 > 270-282
European Journal of Operational Research > 1995 > 85 > 1 > 97-110
European Journal of Operational Research > 1995 > 85 > 1 > 192-204
European Journal of Operational Research > 1995 > 87 > 1 > 122-131
European Journal of Operational Research > 1996 > 89 > 2 > 246-258
European Journal of Operational Research > 1996 > 89 > 2 > 326-340
European Journal of Operational Research > 1996 > 92 > 1 > 135-147
European Journal of Operational Research > 1998 > 105 > 1 > 184-201
European Journal of Operational Research > 1998 > 105 > 2 > 308-316
European Journal of Operational Research > 2000 > 121 > 2 > 343-362
European Journal of Operational Research > 2000 > 126 > 3 > 603-613
European Journal of Operational Research > 2001 > 131 > 3 > 603-610
European Journal of Operational Research > 2001 > 132 > 3 > 681-686
European Journal of Operational Research > 2001 > 133 > 1 > 210-224
European Journal of Operational Research > 2001 > 133 > 3 > 566-582
European Journal of Operational Research > 2001 > 135 > 2 > 303-310
European Journal of Operational Research > 2002 > 139 > 1 > 96-114
European Journal of Operational Research > 2002 > 139 > 3 > 682-687
European Journal of Operational Research > 2002 > 140 > 1 > 61-87
European Journal of Operational Research > 2002 > 140 > 1 > 1-11