%0 Journal Article
%A Silva, Fernando C.
%T Integral representations of graphs.
%J Portugaliae mathematica
%D 1996
%P 137-142
%V 53
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1996__53_2_47549/
%G en
%F PORMA_1996__53_2_47549