@article{JNSA_2022_15_2_a4,
     author = {Zheng, Z. and Yang, Y. },
     title = {Threshold dynamics of an {SEAIR} epidemic model with application to {COVID-19} },
     journal = {Journal of nonlinear sciences and its applications},
     pages = {136-151},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {2022},
     doi = {10.22436/jnsa.015.02.05},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.22436/jnsa.015.02.05/}
}