Clive Elphick, Pawel Wocjan. Unified spectral bounds on the chromatic number. Discussiones Mathematicae Graph Theory, 35(4):773-780, 2015. [doi]
@article{ElphickW15,
title = {Unified spectral bounds on the chromatic number},
author = {Clive Elphick and Pawel Wocjan},
year = {2015},
doi = {10.7151/dmgt.1835},
url = {http://dx.doi.org/10.7151/dmgt.1835},
researchr = {https://researchr.org/publication/ElphickW15},
cites = {0},
citedby = {0},
journal = {Discussiones Mathematicae Graph Theory},
volume = {35},
number = {4},
pages = {773-780},
}