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"Semi-transitive orientations and word-representable graphs."
Magnús M. Halldórsson, Sergey Kitaev, Artem V. Pyatkin (2016)
- Magnús M. Halldórsson, Sergey Kitaev, Artem V. Pyatkin:
Semi-transitive orientations and word-representable graphs. Discret. Appl. Math. 201: 164-171 (2016)
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