S. K. PANDEY. Dual And Non-Dual Elemeents In Finite Fields (Rings). International Journal of Mathematics And its Applications, [S. l.], v. 4, n. 1 - B, p. 169–171, 2016. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/583. Acesso em: 19 may. 2024.