@article{EJDE_2012__2012__a18,
     author = {Abta,  Abdelhadi and Kaddar,  Abdelilah and Alaoui,  Hamad Talibi},
     title = {Global stability for delay {SIR} and {SEIR} epidemic models with saturated incidence rates},
     journal = {Electronic journal of differential equations},
     year = {2012},
     volume = {2012},
     zbl = {1243.34115},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2012__2012__a18/}
}