| Article ID: | iaor20041208 |
| Country: | Netherlands |
| Volume: | 31 |
| Issue: | 5 |
| Start Page Number: | 335 |
| End Page Number: | 340 |
| Publication Date: | Sep 2003 |
| Journal: | Operations Research Letters |
| Authors: | Dahl Geir, Foldnes Njl |
| Keywords: | knapsack problem |
We study the knapsack polytopes that arise whenever the item weights are of two types: either of weight 1 or of weight