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"Size of edge-critical uniquely 3-colorable planar graphs."
Zepeng Li et al. (2016)
- Zepeng Li, Enqiang Zhu, Zehui Shao, Jin Xu:
Size of edge-critical uniquely 3-colorable planar graphs. Discret. Math. 339(4): 1242-1250 (2016)
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