A proof of Serre s theorem

N. L. Biggs. A proof of Serre s theorem. Discrete Mathematics, 78(1-2):55-57, 1989. [doi]

@article{Biggs89a,
  title = {A proof of Serre s theorem},
  author = {N. L. Biggs},
  year = {1989},
  doi = {10.1016/0012-365X(89)90160-X},
  url = {http://dx.doi.org/10.1016/0012-365X(89)90160-X},
  researchr = {https://researchr.org/publication/Biggs89a},
  cites = {0},
  citedby = {0},
  journal = {Discrete Mathematics},
  volume = {78},
  number = {1-2},
  pages = {55-57},
}