European Journal of Operational Research
European Journal of Operational Research > 2005 > 163 > 2 > 482-502
European Journal of Operational Research > 2005 > 164 > 2 > 387-401
European Journal of Operational Research > 2005 > 165 > 3 > 794-809
European Journal of Operational Research > 2005 > 167 > 1 > 179-207
European Journal of Operational Research > 2005 > 167 > 1 > 144-162
European Journal of Operational Research > 2005 > 167 > 2 > 349-369