@inproceedings{ijcai1989p185,
  title     = {Skeptical Inheritance: Computing the Intersection of Credulous Extensions},
  author    = {Stein, Lynn Andrea},
  booktitle = {Proceedings of the Eleventh International Joint Conference on
               Artificial Intelligence, {IJCAI-89}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {N. S. Sridharan},
  pages     = {1153--1159},
  year      = {1989},
  month     = {8},
  note      = {Commonsense Reasoning},
  url       = {https://ijcai.org/proceedings/1989/185},
}