%0 Journal Article
%A Tsz Lung Chan
%A Wai Shun Cheung
%A Tuen Wai Ng
%T Graceful tree conjecture for infinite trees
%J The electronic journal of combinatorics
%D 2009
%V 16
%N 1
%U http://geodesic.mathdoc.fr/articles/10.37236/154/
%R 10.37236/154
%F 10_37236_154