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"On the harmonic index and the chromatic number of a graph."
Hanyuan Deng et al. (2013)
- Hanyuan Deng, Selvaraj Balachandran, S. K. Ayyaswamy, Yanamandram B. Venkatakrishnan:
On the harmonic index and the chromatic number of a graph. Discret. Appl. Math. 161(16-17): 2740-2744 (2013)
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