Hussain, Eman Ali, and Nahdh S.M. Al_saif. “Design Feed Forward Neural Network for Solving Two Dimension Singularly Perturbed Integro-Differential and Integral Equation”. International Journal of Applied Mathematical Research 2, no. 1 (February 22, 2013): 134–139. Accessed April 29, 2024. https://www.sciencepubco.com/index.php/ijamr/article/view/665.