@inproceedings{liu2022gradients,
        title={Are Gradients on Graph Structure Reliable in Gray-box Attacks?},
        author={Liu, Zihan and Luo, Yun and Wu, Lirong and Li, Siyuan and Liu, Zicheng and Li, Stan Z},
        booktitle={Proceedings of the 31st ACM International Conference on Information \& Knowledge Management},
        pages={1360--1368},
        year={2022}
  }