@article{elementaryformulaeforsocialdistancing,
  title = {Feedback control of social distancing for COVID-19 via elementary formulae},
  author = {Michel Fliess and Cédric Join and Alberto D'Onofrio},
  year = {2021},
  eprint = {2110.01712},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2110.01712v2},
}