Jason I. Brown, David Kelly, J. Schönheim, Robert E. Woodrow. Graph coloring satisfying restraints. Discrete Mathematics, 80(2):123-143, 1990. [doi]
@article{BrownKSW90, title = {Graph coloring satisfying restraints}, author = {Jason I. Brown and David Kelly and J. Schönheim and Robert E. Woodrow}, year = {1990}, doi = {10.1016/0012-365X(90)90113-V}, url = {http://dx.doi.org/10.1016/0012-365X(90)90113-V}, tags = {graph-rewriting, e-science, rewriting}, researchr = {https://researchr.org/publication/BrownKSW90}, cites = {0}, citedby = {0}, journal = {Discrete Mathematics}, volume = {80}, number = {2}, pages = {123-143}, }