@article{predictivecodingcandoexact1,
  title = {Reverse Differentiation via Predictive Coding},
  author = {Tommaso Salvatori and Yuhang Song and Thomas Lukasiewicz and Rafal Bogacz and Zhenghua Xu},
  year = {2021},
  eprint = {2103.04689},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2103.04689v4},
}