@article{cellfreesatelliteuavnetworksfor6gwide,
  title = {Cell-Free Satellite-UAV Networks for 6G Wide-Area Internet of Things},
  author = {Chengxiao Liu and Wei Feng and Yunfei Chen and Cheng-Xiang Wang and Ning Ge},
  year = {2020},
  eprint = {2007.11516},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2007.11516v2},
}