@article{qlearningforoptimalcontrolofcontinuous,
  title = {Q-learning for Optimal Control of Continuous-time Systems},
  author = {Biao Luo and Derong Liu and Ting-Wen Huang},
  year = {2014},
  eprint = {1410.2954},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1410.2954v1},
}