@inproceedings{ijcai2009p43,
  title     = {Event-Detecting Multi-Agent MDPs: Complexity and Constant-Factor Approximations},
  author    = {Kumar, Akshat and Zilberstein, Shlomo},
  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     = {201--206},
  year      = {2009},
  url       = {https://ijcai.org/proceedings/2009/43},
}