%0 Journal Article %A Dragoš Cvetković %A Slobodan K. Simić %T TOWARDS A SPECTRAL THEORY OF GRAPHS BASED ON THE SIGNLESS LAPLACIAN, I %J Publications de l'Institut Mathématique %D 2009 %P 19 %V _N_S_85 %N 99 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.2298/PIM0999019C/ %R 10.2298/PIM0999019C %G en %F 10_2298_PIM0999019C