@article{05540905,
title = {A counterexample to a conjecture of Erd\H os, Graham and Spencer.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {15},
year = {2008},
zbl = {1206.11033},
language = {en},
url = {http://dml.mathdoc.fr/item/05540905}
}
Guo, Song. A counterexample to a conjecture of Erdős, Graham and Spencer.. The Electronic Journal of Combinatorics [electronic only], Tome 15 (2008) . http://gdmltest.u-ga.fr/item/05540905/