@article{05686982,
title = {A note on packing chromatic number of the square lattice.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {17},
year = {2010},
zbl = {1215.05050},
language = {en},
url = {http://dml.mathdoc.fr/item/05686982}
}
Soukal, Roman; Holub, Přemysl. A note on packing chromatic number of the square lattice.. The Electronic Journal of Combinatorics [electronic only], Tome 17 (2010) . http://gdmltest.u-ga.fr/item/05686982/