@article{compressedgradienttrackingfor1,
  title = {Compressed Gradient Tracking for Decentralized Optimization Over General Directed Networks},
  author = {Zhuoqing Song and Lei Shi and Shi Pu and Ming Yan},
  year = {2021},
  eprint = {2106.07243},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.07243v4},
}