@inproceedings{complexityoffindingstationarypointsof,
  title = {Complexity of Finding Stationary Points of Nonconvex Nonsmooth Functions},
  author = {Jingzhao Zhang and Hongzhou Lin and Stefanie Jegelka and Suvrit Sra and Ali Jadbabaie},
  year = {2020},
  booktitle = {ICML 2020 1},
  url = {https://proceedings.icml.cc/static/paper_files/icml/2020/1881-Paper.pdf},
}