@article{05637375,
title = {Global dynamics of an epidemic model with a ratio-dependent nonlinear incidence rate.},
journal = {Discrete Dynamics in Nature and Society},
volume = {2009},
year = {2009},
doi = {10.1155/2009/609306},
zbl = {1177.37089},
language = {en},
url = {http://dml.mathdoc.fr/item/05637375}
}
Yuan, Sanling; Li, Bo. Global dynamics of an epidemic model with a ratio-dependent nonlinear incidence rate.. Discrete Dynamics in Nature and Society, Tome 2009 (2009) . doi : 10.1155/2009/609306. http://gdmltest.u-ga.fr/item/05637375/