@article{maiya2021frequency,
  title={A Frequency Perspective of Adversarial Robustness},
  author={Maiya, Shishira R and Ehrlich, Max and Agarwal, Vatsal and Lim, Ser-Nam and Goldstein, Tom and Shrivastava, Abhinav},
  journal={arXiv preprint arXiv:2111.00861},
  year={2021}
}