@inproceedings{ijcai1993p164,
  title     = {Abduction and Dynamic Preference in Plan-Based Dialogue Understanding},
  author    = {Nagao, Katashi},
  booktitle = {Proceedings of the Thirteenth International Joint Conference on
               Artificial Intelligence, {IJCAI-93}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Ruzena Bajcsy},
  pages     = {1186--1191},
  year      = {1993},
  note      = {Natural Language},
  url       = {https://ijcai.org/proceedings/1993/164},
}