"A Class of Edge Critical 4-Chromatic Graphs."

Guantao Chen et al. (1997)

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DOI: 10.1007/BF03352991

access: closed

type: Journal Article

metadata version: 2020-06-04

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Guantao Chen, Paul Erdös, András Gyárfás, Richard H. Schelp:
A Class of Edge Critical 4-Chromatic Graphs. Graphs Comb. 13(2): 139-146 (1997)

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