ARMADA, C. L.; HAMJA, J. Perfect Isolate Domination in Graphs. European Journal of Pure and Applied Mathematics, [S. l.], v. 16, n. 2, p. 1326–1341, 2023. DOI: 10.29020/nybg.ejpam.v16i2.4760. Disponível em: https://ejpam.com/index.php/ejpam/article/view/4760. Acesso em: 25 sep. 2023.