Size of edge-critical uniquely 3-colorable planar graphs

Zepeng Li, Enqiang Zhu, Zehui Shao, Jin Xu. Size of edge-critical uniquely 3-colorable planar graphs. Discrete Mathematics, 339(4):1242-1250, 2016. [doi]

@article{LiZSX16-0,
  title = {Size of edge-critical uniquely 3-colorable planar graphs},
  author = {Zepeng Li and Enqiang Zhu and Zehui Shao and Jin Xu},
  year = {2016},
  doi = {10.1016/j.disc.2015.11.009},
  url = {http://dx.doi.org/10.1016/j.disc.2015.11.009},
  researchr = {https://researchr.org/publication/LiZSX16-0},
  cites = {0},
  citedby = {0},
  journal = {Discrete Mathematics},
  volume = {339},
  number = {4},
  pages = {1242-1250},
}