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"Dirac's theorem on chordal graphs and Alexander duality."
Jürgen Herzog, Takayuki Hibi, Xinxian Zheng (2004)
- Jürgen Herzog, Takayuki Hibi, Xinxian Zheng:
Dirac's theorem on chordal graphs and Alexander duality. Eur. J. Comb. 25(7): 949-960 (2004)
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