Y. Al-Bayati, A., عباس, R. K. Saeed, روستم, K. H. Jwamer, and کاروان. “The Existence, Uniqueness And Upper Bounds For Errors Of Six Degree Spline Interpolating The Lacunary Data (0,2,5)”. AL-Rafidain Journal of Computer Sciences and Mathematics, vol. 7, no. 2, June 2025, pp. 49-57, https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19336.