@inproceedings{ijcai1993p93,
  title     = {A Terminological Logic with Defaults: A Definition and an Application},
  author    = {Padgham, Lin and Zhang, Tingting},
  booktitle = {Proceedings of the Thirteenth International Joint Conference on
               Artificial Intelligence, {IJCAI-93}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Ruzena Bajcsy},
  pages     = {662--667},
  year      = {1993},
  note      = {Knowledge Representation},
  url       = {https://ijcai.org/proceedings/1993/93},
}