Improving multicut in directed trees by upgrading nodes
| Year of publication: |
2007
|
|---|---|
| Authors: | Guan, Xiucui ; Zhang, Jianzhong |
| Published in: |
European journal of operational research : EJOR. - Amsterdam : Elsevier, ISSN 0377-2217, ZDB-ID 2430034. - Vol. 183.2007, 3, p. 971-980
|