@inproceedings{ijcai1991p114,
  title     = {Learning Nested Concept Classes with Limited Storage},
  author    = {Heath, David G. and Kasif, Simon and Kosaraju, S. Rao and Salzberg, Steven and Sullivan, Gregory F.},
  booktitle = {Proceedings of the Twelfth International Joint Conference on
               Artificial Intelligence, {IJCAI-91}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {John Mylopoulos and Ray Reiter},
  pages     = {777--781},
  year      = {1991},
  month     = {8},
  note      = {Learning Be Knowledge Acquisition},
  url       = {https://ijcai.org/proceedings/1991/114},
}