@article{
  author = {Yaghoubi, Abdulrahman, Saberi Najafi, Hashem},
  title = {Numerical solution of the SIR epidemic model using the non-standard finite difference method},
  journal = {Journal of New Researches in Mathematics},
  year = {2021},
  volume = {7},
  number = {5},
  pages = {153-164},
  doi = {}
}