AVINASH J. KAMBLE. On $t$-Perfect Codes in Corona Product of Graphs. International Journal of Mathematics And its Applications, [S. l.], v. 9, n. 3, p. 37–40, 2021. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/41. Acesso em: 4 may. 2024.