@article{cabannes2024iteration,
  title={Iteration head: A mechanistic study of chain-of-thought},
  author={Cabannes, Vivien and Arnal, Charles and Bouaziz, Wassim and Yang, Xingyu and Charton, Francois and Kempe, Julia},
  journal={Advances in Neural Information Processing Systems},
  volume={37},
  pages={109101--109122},
  year={2024}
}