Wen-Guey Tzeng, Gow-Hsing King. Three-Quarter Approximation for the Number of Unused Colors in Graph Coloring. Inf. Sci., 114(1-4):105-126, 1999.
@article{TzengK99, title = {Three-Quarter Approximation for the Number of Unused Colors in Graph Coloring}, author = {Wen-Guey Tzeng and Gow-Hsing King}, year = {1999}, tags = {graph-rewriting, rewriting}, researchr = {https://researchr.org/publication/TzengK99}, cites = {0}, citedby = {0}, journal = {Inf. Sci.}, volume = {114}, number = {1-4}, pages = {105-126}, }