Required Number of Iterations for Sparse Signal Recovery via Orthogonal Least Squares. Journal of Computational Mathematics, [S. l.], v. 41, n. 1, p. 1–17, 2022. DOI: 10.4208/jcm.2104-m2020-0093. Disponível em: https://global-sci.com/index.php/JCM/article/view/12514. Acesso em: 6 dec. 2025.