@article{05576446,
title = {Graceful tree conjecture for infinite trees.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {16},
year = {2009},
zbl = {1188.05110},
language = {en},
url = {http://dml.mathdoc.fr/item/05576446}
}
Chan, Tsz Lung; Cheung, Wai Shun; Ng, Tuen Wai. Graceful tree conjecture for infinite trees.. The Electronic Journal of Combinatorics [electronic only], Tome 16 (2009) . http://gdmltest.u-ga.fr/item/05576446/