BABARINSA, O.; KAMARULHAILI, H. Mixed Energy of a Mixed Hourglass Graph. Communications in Mathematics and Applications, [S. l.], v. 10, n. 1, p. 45–53, 2019. DOI: 10.26713/cma.v10i1.1143. Disponível em: http://www.rgnpublications.com/journals/index.php/cma/article/view/1143. Acesso em: 26 apr. 2024.