فهرس المقالات Mahnaz Mohammadi المقاله 1 - On the Modified Block-Pulse Function for Volterra Integral Equation of The First Kind 10.30495/ijim.2022.20272 M. Mohammadi A. R. Vahidi T. Damercheli S. Khezerloo M. Nouri International Journal of Industrial Mathematics , العدد 4 , السنة 14 , پاییز 2022