@article{anovelanalysisapproachofuniform,
  title = {A novel analysis approach of uniform persistence for a COVID-19 model with quarantine and standard incidence rate},
  author = {Songbai Guo and Yuling Xue and Xiliang Li and Zuohuan Zheng},
  year = {2022},
  eprint = {2205.15560},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2205.15560v2},
}