@techreport{AlevrasGroetschelJonasetal.1996, author = {Dimitris Alevras and Martin Gr{\"o}tschel and Peter Jonas and Ulrich Paul and Roland Wess{\"a}ly}, title = {Survivable Mobile Phone Architectures: Models and Solution Methods}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {SC-96-48}, language = {eng}, year = {1996} }