S. BASKARAN; A.M. SHAHUL HAMEED. On total dominator coloring of middle graph, total graph and shadow graph. Malaya Journal of Matematik, India, v. 9, n. 01, p. 731–734, 2021. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/1122. Acesso em: 16 jul. 2024.