, M. V. T. M. Some Classes of Cubic Harmonious Graphs. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 5, n. 10, p. 49–53, 2017. DOI: 10.17762/ijritcc.v5i10.1240. Disponível em: https://ijritcc.org/index.php/ijritcc/article/view/1240. Acesso em: 8 may. 2024.