@article{05314249,
title = {A delayed epidemic model with pulse vaccination.},
journal = {Discrete Dynamics in Nature and Society},
volume = {2008},
year = {2008},
doi = {10.1155/2008/746951},
zbl = {1149.92329},
language = {en},
url = {http://dml.mathdoc.fr/item/05314249}
}
Wei, Chunjin; Chen, Lansun. A delayed epidemic model with pulse vaccination.. Discrete Dynamics in Nature and Society, Tome 2008 (2008) . doi : 10.1155/2008/746951. http://gdmltest.u-ga.fr/item/05314249/