@inproceedings{costsensitiverobustnessagainstadversaria,
  title = {Cost-Sensitive Robustness against Adversarial Examples},
  author = {Xiao Zhang and David Evans},
  year = {2018},
  booktitle = {ICLR 2019 5},
  eprint = {1810.09225},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1810.09225v2},
}