@article{dang2023survey,
  title={A survey on clock synchronization in the industrial internet},
  author={Dang, Fan and Sun, Xi-Kai and Liu, Ke-Bin and Xu, Yi-Fan and Liu, Yun-Hao},
  journal={Journal of Computer Science and Technology},
  volume={38},
  number={1},
  pages={146--165},
  year={2023},
  publisher={Springer}
}