Search results for: S. Lorenzo-Freire
European Journal of Operational Research > 2008 > 188 > 2 > 540-554
European Journal of Operational Research > 2007 > 177 > 1 > 431-444
European Journal of Operational Research > 2008 > 188 > 2 > 540-554
European Journal of Operational Research > 2007 > 177 > 1 > 431-444