@inproceedings{ijcai1985p22,
  title     = {Computing Circumscription},
  author    = {Lifschitz, Vladimir},
  booktitle = {Proceedings of the Ninth International Joint Conference on
               Artificial Intelligence, {IJCAI-85}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Aravind Joshi},
  pages     = {121--126},
  year      = {1985},
  note      = {Automated Reasoning},
  url       = {https://ijcai.org/proceedings/1985/22},
}