@article{02220765, title = {Analysis of an age-dependent SI epidemic model with disease-induced mortality and proportionate mixing assumption: the case of vertically transmitted diseases.}, journal = {Journal of Applied Mathematics}, volume = {2004}, year = {2004}, pages = {235-254}, doi = {10.1155/S1110757X0430118X}, zbl = {1081.92035}, language = {en}, url = {http://dml.mathdoc.fr/item/02220765} }
El-Doma, M. Analysis of an age-dependent SI epidemic model with disease-induced mortality and proportionate mixing assumption: the case of vertically transmitted diseases.. Journal of Applied Mathematics, Tome 2004 (2004) pp. 235-254. doi : 10.1155/S1110757X0430118X. http://gdmltest.u-ga.fr/item/02220765/