Symmetric and Positive Definite Broyden Update for Unconstrained Optimization. Baghdad Science Journal, Iraq, Baghdad, v. 16, n. 3, p. 0661, 2019. DOI: 10.21123/bsj.2019.16.3.0661. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/3948.. Acesso em: 5 may. 2024.