The Core-EP, Weighted Core-EP Inverse of Matrices and Constrained Systems of Linear Equations. Communications in Mathematical Research, [S. l.], v. 37, n. 1, p. 86–112, 2021. DOI: 10.4208/cmr.2020-0028. Disponível em: https://www.global-sci.com/index.php/cmr/article/view/9045. Acesso em: 27 feb. 2026.