YANLING, Fengnan; WANG, Zhao; YE, Chengfu; ZHANG, Shumin. The rainbow vertex-index of complementary graphs. Journal of Algebra Combinatorics Discrete Structures and Applications, [S. l.], v. 2, n. 3, p. 157–161, 2015. Disponível em: https://jacodesmath.com/index.php/jacodesmath/article/view/19. Acesso em: 3 oct. 2026.