@article{DBLP:journals/siamcomp/CorneilG73,
author = {Derek G. Corneil and
Bruce Graham},
title = {An Algorithm for Determining the Chromatic Number of a Graph},
journal = {SIAM J. Comput.},
volume = {2},
number = {4},
year = {1973},
pages = {311-318},
ee = {http://dx.doi.org/10.1137/0202026},
bibsource = {DBLP, http://dblp.uni-trier.de}
}