@article{JAC_2010__32_3_a0,
     author = {Akbari, Saieed and Ghorbani, Ebrahim and Koolen, Jack H. and Oboudi, Mohammad Reza},
     title = {A relation between the {Laplacian} and signless {Laplacian} eigenvalues of a graph},
     journal = {Journal of Algebraic Combinatorics},
     pages = {459--464},
     publisher = {mathdoc},
     volume = {32},
     number = {3},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2010__32_3_a0/}
}