@article{hierarchicalovertheairfedgradnorm,
  title = {Hierarchical Over-the-Air FedGradNorm},
  author = {Cemil Vahapoglu and Matin Mortaheb and Sennur Ulukus},
  year = {2022},
  eprint = {2212.07414},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2212.07414v1},
}