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"Hardness and approximation for L-EPG and B1-EPG graphs."
Dror Epstein et al. (2020)
- Dror Epstein, Martin Charles Golumbic, Abhiruk Lahiri, Gila Morgenstern:
Hardness and approximation for L-EPG and B1-EPG graphs. Discret. Appl. Math. 281: 224-228 (2020)
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