On block-related derived graphs. Gulf Journal of Mathematics, [S. l.], v. 18, n. 2, p. 70–86, 2024. DOI: 10.56947/gjom.v18i2.2284. Disponível em: https://gjom.org/index.php/gjom/article/view/2284. Acesso em: 20 oct. 2026.