Relationship Between the Second Largest Adjacency and Signless Laplacian Eigenvalues of Graphs and Properties of Planar Graphs. Eur. J. Pure Appl. Math. [Internet]. 2024 Oct. 31 [cited 2024 Nov. 7];17(4):3004-21. Available from: https://www.ejpam.com/index.php/ejpam/article/view/5364