| Article ID: | iaor19981505 |
| Country: | Netherlands |
| Volume: | 73 |
| Issue: | 1 |
| Start Page Number: | 1 |
| End Page Number: | 11 |
| Publication Date: | Oct 1997 |
| Journal: | Annals of Operations Research |
| Authors: | Seiford Lawrence M., Lewin Arie Y. |
This paper provides the formulations for the basic DEA models and the editors' introduction to the special issue of