@conference{AkrVeiPetNeu18,
  title = {Regularizing Reinforcement Learning with State Abstraction},
  booktitle = {Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
  pages = {534--539},
  month = oct,
  year = {2018},
  author = {Akrour, R. and Veiga, F. and Peters, J. and Neuman, G.},
  doi = {10.1109/IROS.2018.8594201},
  url = {https://www.ias.informatik.tu-darmstadt.de/uploads/Team/RiadAkrour/iros18_riad.pdf},
  month_numeric = {10}
}