Tsetimi, Jonathan, and 2Ebimene James Mamadu. “On the Existence and Uniqueness of Solution for the Fractional Fredholm Integro-Differential Equation through the Fractional Variational Orthogonal Collocation Method With Mamadu-Njoseh Orthogonal Basis Functions”. European Journal of Applied Sciences 9, no. 6 (December 27, 2021): 535–542. Accessed May 6, 2024. https://journals.scholarpublishing.org/index.php/AIVP/article/view/11412.