Arvind Gupta, Jan van den Heuvel, Ján Manuch, Ladislav Stacho, Xiaohong Zhao. On the Complexity of Ordered Colorings. SIAM J. Discrete Math., 22(2):832-847, 2008. [doi]
@article{GuptaHMSZ08,
title = {On the Complexity of Ordered Colorings},
author = {Arvind Gupta and Jan van den Heuvel and Ján Manuch and Ladislav Stacho and Xiaohong Zhao},
year = {2008},
doi = {10.1137/060676222},
url = {http://dx.doi.org/10.1137/060676222},
researchr = {https://researchr.org/publication/GuptaHMSZ08},
cites = {0},
citedby = {0},
journal = {SIAM J. Discrete Math.},
volume = {22},
number = {2},
pages = {832-847},
}