RAFIQ, A.; SHAFIQUE, A. . Approximating the Inverse and Moore-Penrose Inverse of Complex Matrices. Southern Journal of Research, [S. l.], v. 4, n. 1, p. 11–26, 2024. Disponível em: https://sjr.usp.edu.pk/index.php/journal/article/view/89. Acesso em: 29 oct. 2026.