Fiachra Knox, Bojan Mohar. Maximum number of colourings: 4-chromatic graphs. J. Comb. Theory, Ser. B, 144:95-118, 2020. [doi]
@article{KnoxM20,
title = {Maximum number of colourings: 4-chromatic graphs},
author = {Fiachra Knox and Bojan Mohar},
year = {2020},
doi = {10.1016/j.jctb.2020.01.002},
url = {https://doi.org/10.1016/j.jctb.2020.01.002},
researchr = {https://researchr.org/publication/KnoxM20},
cites = {0},
citedby = {0},
journal = {J. Comb. Theory, Ser. B},
volume = {144},
pages = {95-118},
}