@article{ND_2021_17_3_a2,
     author = {V. R. da Silva and O. H. Menin},
     title = {Modified {SIR} {Compartmental} {Epidemic} {Model} with
},
     journal = {Russian journal of nonlinear dynamics},
     pages = {275--287},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ND_2021_17_3_a2/}
}