Seiford, Lawrence M., and Joe Zhu. “Infeasibility Of Super-Efficiency Data Envelopment Analysis Models”. INFOR: Information Systems and Operational Research, vol. 37, no. 2, 1999, pp. 174-87, https://doi.org/10.1080/03155986.1999.11732379.
Seiford, L. M., & Zhu, J. (1999). Infeasibility Of Super-Efficiency Data Envelopment Analysis Models. INFOR: Information Systems and Operational Research, 37(2), 174-187. https://doi.org/10.1080/03155986.1999.11732379
Seiford, Lawrence M., and Joe Zhu. “Infeasibility Of Super-Efficiency Data Envelopment Analysis Models”. INFOR: Information Systems and Operational Research 37, no. 2 (1999): 174-87. https://doi.org/10.1080/03155986.1999.11732379.
1.
Seiford LM, Zhu J. Infeasibility Of Super-Efficiency Data Envelopment Analysis Models. INFOR: Information Systems and Operational Research. 1999;37(2):174-87.