@article{5796,
  author = {X. Geng and G.G. Katul and F. Gerges and E. Bou-Zeid and H. Nassif and M.C. Boufadel},
  title = {A kernel-modulated SIR model for Covid-19 contagious spread from county to continent},
  year = {2021},
  journal = {Proceedings of the National Academy of Sciences of the United States of America},
  volume = {118},
  number = {21},
  url = {https://doi.org/10.1073/pnas.2023321118},
  doi = {10.1073/pnas.2023321118},
}