John, PhD, E. D. “Iterative Approximation of Nonlinear Fredholm Integral Equations of the Second Kind by Picard’s Method”. International Journal of Engineering and Mathematical Intelligence (IJEMI) 6, no. 1 (December 11, 2023): 11–17. Accessed September 19, 2024. http://icidr.org.ng/index.php/Ijemi/article/view/426.