@article{WangL08:29,
  title = {Note on Coloring the Square of an Outerplanar Graph},
  author = {Wei-Fan Wang and Ko-Wei Lih},
  year = {2008},
  tags = {graph-rewriting, rewriting},
  researchr = {https://researchr.org/publication/WangL08%3A29},
  cites = {0},
  citedby = {0},
  journal = {Ars Comb.},
  volume = {86},
}