ZARNAN, J.; PETKOV, M. Lower bounds for the module of determinants of block diagonally matrices. Ann. Sofia Univ. Fac. Math. and Inf., [S. l.], v. 86, n. 1, p. 5–9, 1994. Disponível em: https://ftl5.uni-sofia.bg/index.php/fmi/article/view/428. Acesso em: 22 nov. 2024.