@article{iterationheadamechanisticstudyofchain,
  title = {Iteration Head: A Mechanistic Study of Chain-of-Thought},
  author = {Vivien Cabannes and Charles Arnal and Wassim Bouaziz and Alice Yang and Francois Charton and Julia Kempe},
  year = {2024},
  eprint = {2406.02128},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2406.02128v2},
}