Al-Assady, Nidhal, Maysoon M. Aziz, and Ban Ahmed Mitras. “In Accurate CG-Algorithm for Unconstrained Optimization Problems”. AL-Rafidain Journal of Computer Sciences and Mathematics 1, no. 1 (June 1, 2004): 34–53. Accessed December 17, 2025. https://csmj.uomosul.edu.iq/index.php/csmj/article/view/36956.