@techreport{BorndoerferGroetschelLoebel1999, author = {Ralf Bornd{\"o}rfer and Martin Gr{\"o}tschel and Andreas L{\"o}bel}, title = {Der Schnellste Weg zum Ziel}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {SC-99-32}, language = {deu}, year = {1999} }