H. Jwamer, K., کروان, R. G. Karem, and رضا. “New Construction and New Error Bounds for (0, 2, 4) Lacunary Interpolation By Six Degree Spline”. AL-Rafidain Journal of Computer Sciences and Mathematics, vol. 8, no. 1, June 2025, pp. 37-46, https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19848.