SULTAN SENAN MAHDE; ABDU-ALKAFI SAEAD SAND. Hop Hub-Integrity of Graphs. International Journal of Mathematics And its Applications, [S. l.], v. 9, n. 4, p. 91–100, 2021. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/33. Acesso em: 18 apr. 2024.