%% -*-BibTeX-*- @Article{AlevrasGroetschelJonasEtal1998, author = "Dimitris Alevras and Martin Gr{\"o}tschel and Peter Jonas and Uwe Paul and Roland Wess{\"a}ly", title = "Survivable Mobile Phone Network Architectures: Models and Solution Methods", journal = "IEEE Communications Magazine", pages = "88--93", month = mar, year = "1998", language = "German", }