V. R. KULLI. Graphs with equal Total Domination and Inverse Total Domination Numbers. International Journal of Mathematics And its Applications, [S. l.], v. 4, n. 1 - B, p. 175–179, 2016. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/585. Acesso em: 3 jul. 2024.