A. Hassan, B., and باسم. “A Globally Convergence Spectral Conjugate Gradient Method for Solving Unconstrained Optimization Problems”. AL-Rafidain Journal of Computer Sciences and Mathematics, vol. 10, no. 4, June 2025, pp. 21-28, https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19974.