@article{yuan2024data,
  title={Data-Free Hard-Label Robustness Stealing Attack},
  author={Yuan, Xiaojian and Chen, Kejiang and Huang, Wen and Zhang, Jie and Zhang, Weiming and Yu, Nenghai},
  journal={Proceedings of the AAAI Conference on Artificial Intelligence},
  volume={38},
  number={7}, 
  pages={6853-6861},
  year={2024}
}