Search results for: K. Klein
European Journal of Operational Research > 2002 > 138 > 1 > 76-86
European Journal of Operational Research > 2002 > 137 > 3 > 497-511
European Journal of Operational Research > 2002 > 138 > 1 > 76-86
European Journal of Operational Research > 2002 > 137 > 3 > 497-511