Search results for: Ran Liu
European Journal of Operational Research > 2013 > 230 > 3 > 475-486
European Journal of Operational Research > 2012 > 220 > 2 > 349-360
European Journal of Operational Research > 2013 > 230 > 3 > 475-486
European Journal of Operational Research > 2012 > 220 > 2 > 349-360