N. ELUMALAI; B. ARTHI; K. RAMASELVI. K-Idempotent Centro Symmetric Matrices. International Journal of Mathematics And its Applications, [S. l.], v. 6, n. 1 - E, p. 1029–1033, 2018. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/1178. Acesso em: 3 jul. 2024.