%0 Journal Article
%A Jorge M. Ramirez
%T Green's Functions for Sturm-Liouville Problems on Directed Tree Graphs
%J Revista colombiana de matematicas
%D 2012
%P 15-25
%V 46
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RCM_2012_46_1_a1/
%F RCM_2012_46_1_a1