@inproceedings{ijcai2009p276,
  title     = {Equivalence Relations in Fully and Partially Observable Markov Decision Processes},
  author    = {Castro, Pablo Samuel and Panangaden, Prakash and Precup, Doina},
  booktitle = {Proceedings of the Twenty-First International Joint Conference on
               Artificial Intelligence, {IJCAI-09}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Hiroaki Kitano},
  pages     = {1653--1657},
  year      = {2009},
  url       = {https://ijcai.org/proceedings/2009/276},
}