Direct Minimization for Calculating Invariant Subspaces in Density Functional Computations of the Electronic Structure. Journal of Computational Mathematics, [S. l.], v. 27, n. 2-3, p. 360–387, 2018. Disponível em: https://www.global-sci.com/index.php/JCM/article/view/11941. Acesso em: 5 dec. 2025.