Ameen Harbi, Aseel, et al. “Advancements in Numerical Analysis: Techniques for Solving Volterra and Fredholm Equations”. Journal of Al-Qadisiyah for Computer Science and Mathematics, vol. 17, no. 2, June 2025, pp. Math. 80–91, doi:10.29304/jqcsm.2025.17.22211.