JORF, M.; OUKHTITE, L. Integer divisor connectivity graph. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 76, n. 11, p. 1621–1628, 2025. DOI: 10.3842/umzh.v76i11.7863. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/7863. Acesso em: 16 dec. 2025.