Th. Chilmerane, H., and M. Basil Jarjis. “Investigation a Conjuacy a Conjugacy Coefficient for Conjugate Gradient Method to Solving Unconstrained Optimization Problems”. AL-Rafidain Journal of Computer Sciences and Mathematics, vol. 19, no. 1, June 2025, pp. 28-33, doi:10.33899/csmj.2025.154547.1153.