| Article ID: | iaor20102849 |
| Volume: | 36 |
| Issue: | 4 |
| Start Page Number: | 419 |
| End Page Number: | 423 |
| Publication Date: | Jul 2008 |
| Journal: | Operations Research Letters |
| Authors: | Galluccio A, Gentile C, Ventura P |
We present a new graph composition that produces a graph