Salimi shamloo, Ali, and Mahtab Aliakbar Naeim. “Midpoint Methods for a Volterra Integral Equation With Non-Smooth Solutions, ‘This Paper Has Been withdrawn’”. International Journal of Applied Mathematical Research 1, no. 2 (May 29, 2012): 213–219. Accessed August 17, 2025. https://mail.sciencepubco.com/index.php/ijamr/article/view/67.