| Article ID: | iaor20011298 |
| Country: | Netherlands |
| Volume: | 125 |
| Issue: | 1 |
| Start Page Number: | 216 |
| End Page Number: | 217 |
| Publication Date: | Aug 2000 |
| Journal: | European Journal of Operational Research |
| Authors: | Kaefer Frederick |
| Keywords: | programming: integer |
This note points out an incorrect Lagrangian relaxation used in the study by Christofides