Search results for: Yong Fang
European Journal of Operational Research > 2008 > 185 > 2 > 700-715
European Journal of Operational Research > 2006 > 175 > 2 > 879-893
European Journal of Operational Research > 2008 > 185 > 2 > 700-715
European Journal of Operational Research > 2006 > 175 > 2 > 879-893