M. Rashid S, شاکر, T. Mustafa Y, یاسین. Solving System of a Linear Fractional Differential Equations by Using Laplace Transformation. RJCSM [Internet]. 2025 Jun. 25 [cited 2025 Aug. 5];4(2):135-42. Available from: https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19647