On maximum signless Laplacian Estrada index of graphs with given parameters. - Hamid Reza Ellahi; Gholam Hossein Fath-Tabar; Ahmad Gholami; Ramin Nasiri (Ars Math. Contemp., 2016)

Ordering c-cyclic graphs with respect to signless Laplacian spectral moments. - Ramin Nasiri; Hamid Reza Ellahi; Ahmad Gholami (Ars Comb., 2018)

On maximum signless Laplacian Estrada index of graphs with given parameters II. - Ramin Nasiri; Hamid Reza Ellahi; Gholam Hossein Fath-Tabar; Ahmad Gholami (Electron. J. Graph Theory Appl., 2018)