Y. Al-Bayati, Abbas, عباس, Huda I. Ahmed, and هدى. “New Conjugacy Condition With Pair-Conjugate Gradient Methods for Unconstrained Optimization”. AL-Rafidain Journal of Computer Sciences and Mathematics 6, no. 3 (June 25, 2025): 21–35. Accessed August 6, 2025. https://ojs.uomosul.edu.iq/index.php/csmj/article/view/19418.