[1]
Akbari, S., Ghorbani, E., Koolen, J.H. and Oboudi, M.R. 2010. On Sum of Powers of the Laplacian and Signless Laplacian Eigenvalues of Graphs. The Electronic Journal of Combinatorics. 17, 1 (Aug. 2010), R115. DOI:https://doi.org/10.37236/387.