M. Rashid, Shaker, شاکر, Yaseen T. Mustafa, and یاسین. “Solving System of a Linear Fractional Differential Equations by Using Laplace Transformation”. AL-Rafidain Journal of Computer Sciences and Mathematics 4, no. 2 (June 25, 2025): 135–142. Accessed August 5, 2025. https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19647.