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"An Approximate Restatement of the Four-Color Theorem."
Atish Das Sarma et al. (2013)
- Atish Das Sarma, Amita Gajewar, Richard J. Lipton, Danupon Nanongkai:
An Approximate Restatement of the Four-Color Theorem. J. Graph Algorithms Appl. 17(5): 567-573 (2013)
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