BARRÍA HUIDOBRO, Cristian David; TOLEDO SAN MARTÍN, Álvaro Andrés; MONTENEGRO TOBAR, Daniel. Applications of matrix algebra in encryption by transposition. I+ T+ C- Investigación, Tecnología y Ciencia, Popayán, CO, v. 1, n. 12, p. 48–55, 2018. Disponível em: https://revistas.unicomfacauca.edu.co/ojs/index.php/itc/article/view/itc2018_pag_48_55. Acesso em: 15 oct. 2026.