@article{JMLR:v22:20-633,
  author  = {Carlo D'Eramo and Andrea Cini and Alessandro Nuara and Matteo Pirotta and Cesare Alippi and Jan Peters and Marcello Restelli},
  title   = {Gaussian Approximation for Bias Reduction in Q-Learning},
  journal = {Journal of Machine Learning Research},
  year    = {2021},
  volume  = {22},
  number  = {277},
  pages   = {1--51},
  url     = {http://jmlr.org/papers/v22/20-633.html}
}