@misc{murty2023pushdown,
  title={Pushdown Layers: Encoding Recursive Structure in Transformer Language Models},
  author={Shikhar Murty and Pratyusha Sharma and Jacob Andreas and Christopher D. Manning},
  year={2023},
  eprint={2310.19089},
  archivePrefix={arXiv},
  primaryClass={cs.CL},
  url={https://arxiv.org/abs/2310.19089}
}