@inproceedings{ijcai1979p145,
  title     = {The Framework of Knowledge Representation and Its Retrieval in LGS - Literature Guide System},
  author    = {Nishida, Toyoaki and Doshita, Shuji},
  booktitle = {Proceedings of the Sixth International Joint Conference on
               Artificial Intelligence, {IJCAI-79}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Bruce G. Buchanan},
  year      = {1979},
  month     = {8},
  url       = {https://ijcai.org/proceedings/1979/145},
}