@article{machinelearningandcontrolengineeringthe,
  title = {Machine learning and control engineering: The model-free case},
  author = {Michel Fliess and Cédric Join},
  year = {2020},
  eprint = {2006.05738},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2006.05738v3},
}