The multi-level uncapacitated facility location problem is not submodular
| Year of publication: |
1994
|
|---|---|
| Authors: | Barros, A. I. ; Labbe, M. |
| Published in: |
European Journal of Operational Research. - Elsevier, ISSN 0377-2217. - Vol. 72.1994, 3, p. 607-609
|
| Publisher: |
Elsevier |