@article{offpolicydeepreinforcementlearningby,
  title = {Off-Policy Deep Reinforcement Learning by Bootstrapping the Covariate Shift},
  author = {Carles Gelada and Marc G. Bellemare},
  year = {2019},
  eprint = {1901.09455},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1901.09455v1},
}