I. Al-Saif, Khalil, خلیل, Karam M. Abdullah, and کرم. “Segment the Medical Images Based on Contourlet Transformations”. AL-Rafidain Journal of Computer Sciences and Mathematics 8, no. 2 (June 25, 2025): 23–34. Accessed August 6, 2025. https://ojs.uomosul.edu.iq/index.php/csmj/article/view/19606.