European Journal of Operational Research
European Journal of Operational Research > 2005 > 162 > 3 > 839-849
European Journal of Operational Research > 2005 > 163 > 2 > 530-544
European Journal of Operational Research > 2005 > 163 > 3 > 825-856
European Journal of Operational Research > 2005 > 163 > 3 > 784-801
European Journal of Operational Research > 2005 > 164 > 1 > 252-268
European Journal of Operational Research > 2005 > 164 > 3 > 760-777
European Journal of Operational Research > 2005 > 166 > 2 > 557-575
European Journal of Operational Research > 2005 > 166 > 2 > 547-556