| Article ID: | iaor20051534 |
| Country: | Netherlands |
| Volume: | 152 |
| Issue: | 1 |
| Start Page Number: | 296 |
| End Page Number: | 299 |
| Publication Date: | Jan 2004 |
| Journal: | European Journal of Operational Research |
| Authors: | Calvete Herminia I., Gal Carmen |
In this note, the bilevel linear fractional programming problem is considered. We examine a previous paper published by Thirwani and Arora. We show that several proofs in that paper are incorrect and provide alternative proofs.