%0 Journal Article
%A D. M. Cvetković
%A I. Gutman
%T On Spectral Structure Of Graphs Having The Maximal Eigenvalue Not Grater Than Two
%J Publications de l'Institut Mathématique
%D 1975
%P 39 
%V _N_S_18
%N 32
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PIM_1975_N_S_18_32_a3/
%F PIM_1975_N_S_18_32_a3