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"A Brooks-type bound for squares of K4-minor-free graphs."
Alexandr V. Kostochka, Lale Özkahya, Douglas R. Woodall (2009)
- Alexandr V. Kostochka, Lale Özkahya, Douglas R. Woodall:
A Brooks-type bound for squares of K4-minor-free graphs. Discret. Math. 309(23-24): 6572-6584 (2009)
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