%% -*-BibTeX-*- @TechReport{KosterZymolka2003, author = "A. M. C. A. Koster and A. Zymolka", title = "Polyhedral Investigations on Stable Multi-Sets", number = "03-10", institution = "Konrad-Zuse-Zentrum f{\"u}r Informationstechnik Berlin", year = "2003", URL = "http://opus.kobv.de/zib/volltexte/2003/733/", instance = "manna81", language = "English", }