%0 Journal Article
%A Henning, Michael
%T A characterization of roman trees
%J Discussiones Mathematicae. Graph Theory
%D 2002
%P 325-334
%V 22
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DMGT_2002_22_2_a8/
%G en
%F DMGT_2002_22_2_a8