Mathematics in Engineering.2021; 3(2):1-39. | fulltext (doi) | MR 4146041 | Zbl 1498.92212
[43] GAETAG. A simple SIR model with a large set of asymptomatic infectives. Mathematics in Engineering.2021; 3(2):1-39. | fulltext (doi) | MR 4146041 | Zbl 1498.92212