Abed, Abdulrazzaq T., and Ekhlass S. Al-Rawi. “A New Spectral Mittag-Leffler Weighted Method to Solve Variable Order Fractional Differential Equations”. Al-Mustansiriyah Journal of Science 35, no. 4 (December 30, 2024): 80–91. Accessed August 3, 2026. https://mjs.uomustansiriyah.edu.iq/index.php/MJS/article/view/1564.