فهرس المقالات Saeid Khezerloo المقاله 1 - Approximate Solution of the Second Order Initial Value Problem by Using Epsilon Modified Block-Pulse Function 20.1001.1.22286225.2019.9.4.4.3 Mahnaz Mohammadi Alireza Vahidi Saeid Khezerloo International Journal of Mathematical Modeling & Computations , العدد 5 , السنة 9 , پاییز 2019