@techreport{FuegenschuhHillerHumpolaetal.2011, author = {Armin F{\"u}genschuh and Benjamin Hiller and Jesco Humpola and Thorsten Koch and Thomas Lehmann and Robert Schwarz and Jonas Schweiger and J{\´a}cint Szab{\´o}}, title = {Gas Network Topology Optimization for Upcoming Market Requirements}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {11-09}, language = {eng}, year = {2011} }