“G-SPLINE INTERPOLATION FOR APPROXIMATING THE SOLUTION OF FRACTIONAL DIFFERENTIAL EQUATIONS USING LINEAR MULTI-STEP METHODS”, ANJS, vol. 10, no. 2, pp. 118–123, Aug. 2018, Accessed: Nov. 25, 2024. [Online]. Available: https://anjs.edu.iq/index.php/anjs/article/view/1453