David Avis, Caterina De Simone, Paolo Nobili. On the chromatic polynomial of a graph. Math. Program., 92(3):439-452, 2002. [doi]
@article{AvisSN02, title = {On the chromatic polynomial of a graph}, author = {David Avis and Caterina De Simone and Paolo Nobili}, year = {2002}, doi = {10.1007/s101070100285}, url = {http://dx.doi.org/10.1007/s101070100285}, tags = {graph-rewriting, rewriting}, researchr = {https://researchr.org/publication/AvisSN02}, cites = {0}, citedby = {0}, journal = {Math. Program.}, volume = {92}, number = {3}, pages = {439-452}, }