Relationship Between the Second Largest Adjacency and Signless Laplacian Eigenvalues of Graphs and Properties of Planar Graphs. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 17, n. 4, p. 3004–3021, 2024. DOI: 10.29020/nybg.ejpam.v17i4.5364. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/5364. Acesso em: 21 nov. 2024.