Search results for: Feng Feng
European Journal of Operational Research > 2014 > 239 > 2 > 377-388
European Journal of Operational Research > 2012 > 220 > 1 > 162-170
European Journal of Operational Research > 2014 > 239 > 2 > 377-388
European Journal of Operational Research > 2012 > 220 > 1 > 162-170