@inproceedings{ijcai1985p221,
  title     = {The Complexity of Searching Several Classes of AND/OR Graphs},
  author    = {Motteler, Howard E. and Kanal, Laveen N.},
  booktitle = {Proceedings of the Ninth International Joint Conference on
               Artificial Intelligence, {IJCAI-85}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Aravind Joshi},
  pages     = {1083--1084},
  year      = {1985},
  note      = {Planning and Search},
  url       = {https://ijcai.org/proceedings/1985/221},
}