Karem, Ridha G., Karwan H.F. Jwamer, and Faraidun K. Hamasalh. “Lacunary Interpolation by the Spline Function of Fractional Degree”. Journal of Al-Qadisiyah for Computer Science and Mathematics 15, no. 3 (September 30, 2023): Math Page 54–72. Accessed November 24, 2024. https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/1282.