AL-IBRAHIM, M.; AL-IBRAHIM, N.; RAFIQUE, Y.; AL-SUMAIT, O. Complementary Graph Coloring. International Journal of Computer (IJC), [S. l.], v. 23, n. 1, p. 42–52, 2016. Disponível em: https://ijcjournal.org/index.php/InternationalJournalOfComputer/article/view/736. Acesso em: 6 dec. 2024.