@inproceedings{ijcai1981p29,
  title     = {Learning (Complex) Structural Descriptions from Examples},
  author    = {Loisel, Regine and Kodratoff, Yves},
  booktitle = {Proceedings of the Seventh International Joint Conference on
               Artificial Intelligence, {IJCAI-81}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Roger C. Schank},
  pages     = {141--142},
  year      = {1981},
  month     = {8},
  note      = {Learning},
  url       = {https://ijcai.org/proceedings/1981/29},
}