THANOON, Radhwan Basem; AL-NAEMI, Ghada Moayid. Improved New Two-Spectral Conjugate Gradient Iterative Technique for Large Scale Optimization. Kufa Journal of Engineering, Kufa, Najaf, IRAQ, v. 17, n. 1, p. 362–379, 2026. DOI: 10.30572/2018/KJE/170120. Disponível em: https://journal.uokufa.edu.iq/index.php/kje/article/view/18865. Acesso em: 11 may. 2026.