@techreport{SchwartzBorndoerferBartz2016, author = {Stephan Schwartz and Ralf Bornd{\"o}rfer and Gerald Bartz}, title = {The Graph Segmentation Problem}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {16-53}, language = {eng}, year = {2016} }