@article{anagestructuredepidemicmodelwith,
  title = {An age-structured epidemic model with vaccination},
  author = {Ruiyang Zhou and Fengying Wei},
  year = {2022},
  eprint = {2205.03912},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2205.03912v3},
}