Chung YH, R F?re and S Grosskopf (1997). “Productivity and Undesirable Outputs: A Directional Distance Function Approach.” J Environmental Management 51(3): 229-240.

Chung-Jen C and Y Quey-Jen (2005). “A Comparative Performance Evaluation of Taiwan’s High-Tech Industries.” Int J Bus Per Man 7(1): 16-33.

Chun-Hsiung L, L Yu-Hua, C Chi-Chung and C Liang-Lun (2006). “Efficiency-Based Recruitment Plan for Chained Quick-Service Enterprise.” Human Systems Management 25(3): 197-209.

Churilov L and A Flitman (2006). “Towards Fair Ranking of Olympics Achievements: the Case of Sydney 2000.” Computer and Operations Research 33(7): 2057-2082.

Cielen A, L Peeters and K Vanhoof (2004). “Bankruptcy Prediction Using a Data Envelopment Analysis.” EJOR 154(2): 526-532.

Chirikos TN and AM Sear (2000). “Measuring Hospital Efficiency: A Comparison of Two Approaches.” HEALTH SERVICES RESEARCH 34(6): 1389-1408.

Chirwa EW (2001). “Privatization and Technical Efficiency: Evidence from the Manufacturing Sector in Malawi.” African Development Review 13(2): 276-307.

Chiou H-K, Y-Y Tsou and G-H Tzeng (2005). “Fuzzy Multiple Objective Programming for Performance Evaluation of Public Sectors in Taiwan.? in Proceedings of IEEE International Conference on Systems, Man and Cybernetics, IEEE. 4: 3742-3746.

Chiou Y-C and Y-H Chen (2006). “Route-Based Performance Evaluation of Taiwanese Domestic Airlines Using Data Envelopment Analysis.” Transportation Research Part E: Logistics and Transportation Review 42(2): 116-127.

Chirikos TN and AM Sear (1994). “Technical Efficiency and the Competitive Behavior of Hospitals.” Socio-Econ Plan Sci 2: 219-227.