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"A sufficient condition for a planar graph to be 4-choosable."

Renyu Xu, Jian-Liang Wu (2017)

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DOI: 10.1016/J.DAM.2017.03.001

access: closed

type: Journal Article

metadata version: 2025-04-08

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Renyu Xu, Jian-Liang Wu:
A sufficient condition for a planar graph to be 4-choosable. Discret. Appl. Math. 224: 120-122 (2017)

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