@inproceedings{ijcai1989p47,
  title     = {Fast Recursive Formulations for Best-First Search That Allow Controlled Use of Memory},
  author    = {Sen, Anup K. and Bagchi, Amitava},
  booktitle = {Proceedings of the Eleventh International Joint Conference on
               Artificial Intelligence, {IJCAI-89}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {N. S. Sridharan},
  pages     = {297--301},
  year      = {1989},
  month     = {8},
  note      = {Search},
  url       = {https://ijcai.org/proceedings/1989/47},
}