%% -*-BibTeX-*- @TechReport{BorndoerferHoang2008, author = "Ralf Bornd{\"o}rfer and Nam Dung Hoang", title = "Fair Ticket Prices in Public Transport", type = "{ZIB} Report", number = "08-46", institution = "ZIB", address = "Takustr. 7, 14195 Berlin", year = "2008", note = "Submitted 21.04.2009 and to appear in Proc. of the 4th Int. Conf. on High Performance Scientific Computing, Hanoi, Vietnam, March 2--6, 2009", URL = "http://opus.kobv.de/zib/volltexte/2008/1136/", language = "English", }