“A New Approximate Solution for the Telegraph Equation of Space-Fractional Order Derivative by Using Sumudu Method”.
Iraqi Journal of Science 59, no. 3A (July 29, 2018): 1301–1311. Accessed August 14, 2025.
https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/441.