| Article ID: | iaor2005706 |
| Country: | Netherlands |
| Volume: | 33 |
| Issue: | 1 |
| Start Page Number: | 35 |
| End Page Number: | 41 |
| Publication Date: | Jan 2005 |
| Journal: | Operations Research Letters |
| Authors: | Tunel Levent, Liptk Lszl |
We present a very short proof of the beautiful result of Aguilera