M. T. WAISS, O.; أسامة; K. ABBO, K.; خلیل. Investigation on Extended Conjugate Gradient Non-linear methods for solving Unconstrained Optimization. Journal of Education and Science (JES), [S. l.], v. 26, n. 1, p. 74–84, 2013. DOI: 10.33899/edusj.2013.89657. Disponível em: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17239. Acesso em: 4 aug. 2025.