فهرس المقالات Abdelali Raji_allah المقاله 1 - Dynamics of a Delayed Epidemic Model with Beddington-DeAngelis Incidence Rate and a Constant Infectious Period 20.1001.1.22286225.2019.9.2.1.6 Abdelali Raji_allah Hamad Talibi Alaoui International Journal of Mathematical Modeling & Computations , العدد 2 , السنة 9 , بهار 2019
