TY - CONF A1 - Bley, Andreas A1 - Menne, Ulrich A1 - Klähne, Roman A1 - Raack, Christian A1 - Wessäly, Roland T1 - Multi-layer network design – A model-based optimization approach T2 - Proceedings of the PGTS 2008, Berlin, Germany Y1 - 2008 UR - https://opus4.kobv.de/opus4-zib/frontdoor/index/index/docId/3301 SP - 107 EP - 116 PB - Polish-German Teletraffic Symposium CY - Berlin, Germany ER -