@article{DBLP:journals/dam/HertzPZ08,
author = {Alain Hertz and
Matthieu Plumettaz and
Nicolas Zufferey},
title = {Variable space search for graph coloring},
journal = {Discrete Applied Mathematics},
volume = {156},
number = {13},
year = {2008},
pages = {2551-2560},
ee = {http://dx.doi.org/10.1016/j.dam.2008.03.022},
bibsource = {DBLP, http://dblp.uni-trier.de}
}