TY  - JOUR
AU  - Tsz Lung Chan
AU  - Wai Shun Cheung
AU  - Tuen Wai Ng
TI  - Graceful tree conjecture for infinite trees
JO  - The electronic journal of combinatorics
PY  - 2009
VL  - 16
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.37236/154/
DO  - 10.37236/154
ID  - 10_37236_154
ER  -