| Article ID: | iaor20102974 |
| Volume: | 37 |
| Issue: | 4 |
| Start Page Number: | 245 |
| End Page Number: | 249 |
| Publication Date: | Jul 2009 |
| Journal: | Operations Research Letters |
| Authors: | Schulz Andreas S, Meyers Carol A |
The integer equal flow problem is an NP-hard network flow problem, in which all arcs in given sets