@inproceedings{optimalattacksagainstmultipleclassifiers,
  title = {Optimal Attacks against Multiple Classifiers},
  author = {Juan C. Perdomo and Yaron Singer},
  year = {2019},
  booktitle = {ICLR 2019 5},
  url = {https://openreview.net/forum?id=rkl4M3R5K7},
}