2846 1999 1999 eng 391 422 conferenceobject Springer Verlag Berlin 0 -- -- -- Telebus Berlin: Vehicle Scheduling in a Dial-a-Ride System Proceedings of the 7th International Workshop on Computer-Aided Transit Scheduling 10.1007/978-3-642-85970-0_19 Lecture Notes in Economics and Mathematical Systems urn:nbn:de:0297-zib-2925 Ralf Borndörfer Nigel Wilson Martin Grötschel Fridolin Klostermeier Christian Küttner Mathematical Optimization Mathematics of Transportation and Logistics Borndörfer, Ralf Grötschel, Martin SenWiFo-Telebus Applied Optimization