HUILGOL, M.; ASOK, S. PBIB-Designs and 2-Steiner distance eigenvalues of split graphs: PBIB-Designs and 2-Steiner distance eigenvalues of split graphs. Communications in Mathematics and Applications, [S. l.], v. 15, n. 3, 2025. Disponível em: https://rgnpublications.com/journals/index.php/cma/article/view/2804. Acesso em: 22 feb. 2025.