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"On the equality of the grundy and ochromatic numbers of a graph."
Paul Erdös et al. (1987)
- Paul Erdös, W. R. Hare, Stephen T. Hedetniemi, Renu C. Laskar:
On the equality of the grundy and ochromatic numbers of a graph. J. Graph Theory 11(2): 157-159 (1987)

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