Przemyslaw Ryba, Andrzej Kasprzak. An Exact Algorithm for the Minimal Cost Gateways Location, Capacity and Flow Assignment Problem in Two-Level Hierarchical Wide Area Networks. In Osvaldo Gervasi, Marina L. Gavrilova, editors, Computational Science and Its Applications - ICCSA 2007, International Conference, Kuala Lumpur, Malaysia, August 26-29, 2007. Proceedings. Part III. Volume 4707 of Lecture Notes in Computer Science, pages 343-352, Springer, 2007.
Abstract is missing.