European Journal of Operational Research
European Journal of Operational Research > 1999 > 115 > 1 > 173-178
European Journal of Operational Research > 1999 > 115 > 1 > 158-172
European Journal of Operational Research > 1999 > 115 > 1 > 77-97
European Journal of Operational Research > 1999 > 115 > 1 > 19-35
European Journal of Operational Research > 1999 > 115 > 1 > 195-214
European Journal of Operational Research > 1999 > 115 > 1 > 59-76
European Journal of Operational Research > 1999 > 115 > 1 > 179-194
European Journal of Operational Research > 1999 > 115 > 1 > 47-58
European Journal of Operational Research > 1999 > 115 > 1 > 36-46
European Journal of Operational Research > 1999 > 115 > 1 > 98-112
European Journal of Operational Research > 1999 > 115 > 1 > 113-137
European Journal of Operational Research > 1999 > 115 > 1 > 138-157
European Journal of Operational Research > 1999 > 115 > 1 > 1-18