Search results for: Qianqian Chen
European Journal of Operational Research > 2017 > 263 > 2 > 380-389
European Journal of Operational Research > 2015 > 242 > 1 > 45-50
European Journal of Operational Research > 2017 > 263 > 2 > 380-389
European Journal of Operational Research > 2015 > 242 > 1 > 45-50