S. Younes, Azzam, and عزام. “Some Results in the Theory of Fractional Order Integro-Differential Equation With Boundary Conditions”. AL-Rafidain Journal of Computer Sciences and Mathematics 7, no. 2 (June 25, 2025): 101–114. Accessed September 10, 2025. https://edusj.uomosul.edu.iq/index.php/csmj/article/view/36367.