AL-BAYATI, A.; AL-KAWAZ, R. Two New Extended PR Conjugate Gradient Methods for Solving Nonlinear Minimization Problems. Journal of Education and Science (JES), [S. l.], v. 27, n. 1, p. 97–115, 2014. DOI: 10.33899/edusj.2014.161565. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23303. Acesso em: 6 aug. 2025.