VAGHELA , U. .; PARMAR , D. . Extra Skolem Difference Mean Labeling of Various Graphs. Journal of Mathematics and Statistics Studies, [S. l.], v. 2, n. 1, p. 26–39, 2021. DOI: 10.32996/jmss.2021.2.1.4. Disponível em: https://al-kindipublisher.com/index.php/jmss/article/view/1465. Acesso em: 29 mar. 2024.