@article{logicallanguagesacceptedbytransformer,
  title = {Logical Languages Accepted by Transformer Encoders with Hard Attention},
  author = {Pablo Barcelo and Alexander Kozachinskiy and Anthony Widjaja Lin and Vladimir Podolskii},
  year = {2023},
  eprint = {2310.03817},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2310.03817v1},
}