@inproceedings{montufar2017rldm,
	title={Stochasticity of optimal policies for {POMDPs}},
	author={{Guido Mont\'ufar} and Keyan Ghazi-Zahedi and Nihat Ay},
	booktitle={The 3rd Multidisciplinary Conference on Reinforcement Learning and Decision Making (RLDM)},
	year={2017},
	url={http://rldm.org/rldm2017/},
}