Genuine-Optimal Circulant Preconditioners for Wiener-Hopf Equations. Journal of Computational Mathematics, [S. l.], v. 19, n. 6, p. 629–638, 2021. Disponível em: https://global-sci.com/index.php/JCM/article/view/11465. Acesso em: 5 dec. 2025.