@inproceedings{Mueller2005Informatiktage,
    AUTHOR = "C. M{\"{u}}ller",
    TITLE = "{Implementierung von Default-Regeln durch optimale 
             konditionale Rangfunktionen}",
    BOOKTITLE = {Informatiktage 2005. Fachwissenschaftlicher 
                 Informatik-Kongress, 8. und 9. April 2005, 
                 Schloss Birlinghoven, Sankt Augustin},
    YEAR = 2005,
    PUBLISHER = {Gesellschaft f\"{u}r Informatik},
    ADDRESS = {Bonn},
    SERIES = {Lecture Notes in Informatics (LNI)},
    VOLUME = "S-2" }