@article{afourcompartmentepidemicmodelwith,
  title = {A four compartment epidemic model with retarded transition rates},
  author = {Teo Granger and Thomas M. Michelitsch and Michael Bestehorn and Alejandro P. Riascos and Bernard A. Collet},
  year = {2022},
  eprint = {2210.09912},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2210.09912v2},
}