C. S. Edwards, C. H. Elphick. Lower bounds for the clique and the chromatic numbers of a graph. Discrete Applied Mathematics, 5(1):51-64, 1983. [doi]
@article{EdwardsE83,
title = {Lower bounds for the clique and the chromatic numbers of a graph},
author = {C. S. Edwards and C. H. Elphick},
year = {1983},
doi = {10.1016/0166-218X(83)90015-X},
url = {http://dx.doi.org/10.1016/0166-218X(83)90015-X},
researchr = {https://researchr.org/publication/EdwardsE83},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {5},
number = {1},
pages = {51-64},
}