@article{01488488,
title = {Vaccination in a model of an epidemic.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {23},
year = {2000},
pages = {425-429},
doi = {10.1155/S0161171200002696},
zbl = {1065.92501},
language = {en},
url = {http://dml.mathdoc.fr/item/01488488}
}
Abual-Rub, M. S. Vaccination in a model of an epidemic.. International Journal of Mathematics and Mathematical Sciences, Tome 23 (2000) pp. 425-429. doi : 10.1155/S0161171200002696. http://gdmltest.u-ga.fr/item/01488488/