@inproceedings{ijcai2009p128,
  title     = {A Tableaux-Based Method for Computing Least Common Subsumers for Expressive Description Logics},
  author    = {Donini, Francesco M. and Colucci, Simona and Di Noia, Tommaso and Di Sciascio, Eugenio},
  booktitle = {Proceedings of the Twenty-First International Joint Conference on
               Artificial Intelligence, {IJCAI-09}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Hiroaki Kitano},
  pages     = {739--744},
  year      = {2009},
  url       = {https://ijcai.org/proceedings/2009/128},
}