A characterization of (4, 2)-choosable graphs

Daniel W. Cranston. A characterization of (4, 2)-choosable graphs. Journal of Graph Theory, 92(4):460-487, 2019. [doi]

@article{Cranston19-0,
  title = {A characterization of (4, 2)-choosable graphs},
  author = {Daniel W. Cranston},
  year = {2019},
  doi = {10.1002/jgt.22464},
  url = {https://doi.org/10.1002/jgt.22464},
  researchr = {https://researchr.org/publication/Cranston19-0},
  cites = {0},
  citedby = {0},
  journal = {Journal of Graph Theory},
  volume = {92},
  number = {4},
  pages = {460-487},
}