A Lagrangean heuristic for the facility location problem with staircase costs
| Year of publication: |
1997
|
|---|---|
| Authors: | Holmberg, K. ; Ling, J. |
| Published in: |
European journal of operational research : EJOR. - Amsterdam : Elsevier, ISSN 0377-2217, ZDB-ID 2430034. - Vol. 97.1997, 1, p. 63-74
|