@InProceedings{BaaderEtAlDL05,
  author = {Franz Baader and Carsten Lutz and Eldar Karabaev and Manfred Thei{\ss}en},
  title = {A New $n$-ary Existential Quantifier in Description Logics},
  booktitle = {Proceedings of the 2005 International Workshop on Description Logics ({DL2005})},
  year = {2005},
  series = {CEUR-WS},
  number = {147}
}