@article{MMNP_2021_16_a26,
     author = {Hui Cao and Dongxue Yan and Xiaxia Xu},
     title = {Hopf bifurcation for an {SIR} model with age structure},
     journal = {Mathematical modelling of natural phenomena},
     eid = {7},
     publisher = {mathdoc},
     volume = {16},
     year = {2021},
     doi = {10.1051/mmnp/2021003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/mmnp/2021003/}
}