%0 Journal Article
%A Ruelle, David
%T Counting unbranched subgraphs
%J Journal of Algebraic Combinatorics
%D 1999
%P 157-160
%V 9
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JAC_1999__9_2_a2/
%G en
%F JAC_1999__9_2_a2