@article{vcclassesareadversariallyrobustly,
  title = {VC Classes are Adversarially Robustly Learnable, but Only Improperly},
  author = {Omar Montasser and Steve Hanneke and Nathan Srebro},
  year = {2019},
  eprint = {1902.04217},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1902.04217v2},
}