@article{hierarchicalcooperativemultiagent,
  title = {Hierarchical Cooperative Multi-Agent Reinforcement Learning with Skill Discovery},
  author = {Jiachen Yang and Igor Borovikov and Hongyuan Zha},
  year = {2019},
  eprint = {1912.03558},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1912.03558v3},
}