S. Younis, M., and مها. “A New Restarting Criterion for FR-CG Method With Exact and Inexact Line Searches”. AL-Rafidain Journal of Computer Sciences and Mathematics, vol. 5, no. 2, June 2025, pp. 95-110, https://ojs.uomosul.edu.iq/index.php/csmj/article/view/19948.