%0 Journal Article
%A A. Dobrynin
%A Ivan Gutman
%T On a Graph Invariant Related to the sum of all Distances in a Graph
%J Publications de l'Institut Mathématique
%D 1994
%P 18 
%V _N_S_56
%N 70
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PIM_1994_N_S_56_70_a2/
%G en
%F PIM_1994_N_S_56_70_a2