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"On the fractional chromatic number, the chromatic number, and graph products."
Sandi Klavzar, Hong-Gwa Yeh (2002)
- Sandi Klavzar
, Hong-Gwa Yeh:
On the fractional chromatic number, the chromatic number, and graph products. Discret. Math. 247(1-3): 235-242 (2002)

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