%0 Journal Article
%A Ivan Gutman
%T Graphs with smallest sum of squares of vertex degrees
%J Kragujevac Journal of Mathematics
%D 2003
%P 51 
%V 25
%I mathdoc
%U http://geodesic.mathdoc.fr/item/KJM_2003_25_a3/
%G en
%F KJM_2003_25_a3