@article{towardsfeaturespaceadversarialattack1,
  title = {Towards Feature Space Adversarial Attack},
  author = {Qiu-Ling Xu and Guanhong Tao and Siyuan Cheng and Xiangyu Zhang},
  year = {2020},
  eprint = {2004.12385},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2004.12385v2},
}