@techreport{OrlowskiWessaely2004, author = {Sebastian Orlowski and Roland Wess{\"a}ly}, title = {The Effect of Hop Limits on Optimal Cost in Survivable Network Design}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {04-23}, language = {eng}, year = {2004} }