@inproceedings{achievingverifiedrobustnesstosymbol,
  title = {Achieving Verified Robustness to Symbol Substitutions via Interval Bound Propagation},
  author = {Po-Sen Huang and Robert Stanforth and Johannes Welbl and Chris Dyer and Dani Yogatama and Sven Gowal and Krishnamurthy Dvijotham and Pushmeet Kohli},
  year = {2019},
  booktitle = {IJCNLP 2019 11},
  eprint = {1909.01492},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1909.01492v2},
}