@inproceedings{distributedreinforcementlearningfor,
  title = {Distributed Reinforcement Learning for Decentralized Linear Quadratic Control: A Derivative-Free Policy Optimization Approach},
  author = {Ying-Ying Li and Yujie Tang and Runyu Zhang and Na Li},
  year = {2019},
  booktitle = {L4DC 2020 6},
  eprint = {1912.09135},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1912.09135v3},
}