@article{withwhomtocommunicatelearningefficient,
  title = {With Whom to Communicate: Learning Efficient Communication for Multi-Robot Collision Avoidance},
  author = {Álvaro Serra-Gómez and Bruno Brito and Hai Zhu and Jen Jen Chung and Javier Alonso-Mora},
  year = {2020},
  eprint = {2009.12106},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2009.12106v1},
}