Combinational evaluationRailway transport enterpriseSuper-efficiency DEA
The 5th International Sympsium for Corporate Governance(第五届公司治理国际研讨会)论文集
Tianjin(CN);Tianjin(CN)
The 5th International Sympsium for Corporate Governance(第五届公司治理国际研讨会)
241-247
2009