@article{JMLR:v22:20-445,
  author  = {Chin Pang Ho and Marek Petrik and Wolfram Wiesemann},
  title   = {Partial Policy Iteration for L1-Robust Markov Decision Processes},
  journal = {Journal of Machine Learning Research},
  year    = {2021},
  volume  = {22},
  number  = {275},
  pages   = {1--46},
  url     = {http://jmlr.org/papers/v22/20-445.html}
}