@inproceedings{ijcai2005p249,
  title     = {Discovering Time Differential Law Equations Containing Hidden State Variables and Chaotic Dynamics},
  author    = {Washio, Takashi and Adachi, Fuminori and Motoda, Hiroshi},
  booktitle = {Proceedings of the Nineteenth International Joint Conference on
               Artificial Intelligence, {IJCAI-05}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  pages     = {1642--1643},
  year      = {2005},
  url       = {https://ijcai.org/proceedings/2005/249},
}