@techreport{SchlechteBorndoerfer2008, author = {Thomas Schlechte and Ralf Bornd{\"o}rfer}, title = {Balancing Efficiency and Robustness - A Bi-criteria Optimization Approach to Railway Track Allocation}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {08-22}, language = {eng}, year = {2008} }