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"On an upper bound of a graph's chromatic number, depending on the graph's ..."
Oleg V. Borodin, Alexandr V. Kostochka (1977)
- Oleg V. Borodin, Alexandr V. Kostochka:
On an upper bound of a graph's chromatic number, depending on the graph's degree and density. J. Comb. Theory B 23(2-3): 247-250 (1977)
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