Enhanced compact models for the connected subgraph problem and for the shortest path problem in digraphs with negative cycles
| Year of publication: |
2013
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| Authors: | Haouari, Mohamed ; Maculan, Nelson ; Mrad, Mehdi |
| Published in: |
Computers & operations research : and their applications to problems of world concern ; an international journal. - Oxford [u.a.] : Elsevier, ISSN 0305-0548, ZDB-ID 1940120. - Vol. 40.2013, 10, p. 2485-2492
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