Transformations in hexangulations on the sphere

Naoki Matsumoto, Atsuhiro Nakamoto. Transformations in hexangulations on the sphere. Electronic Notes in Discrete Mathematics, 38:621-626, 2011. [doi]

@article{MatsumotoN11-0,
  title = {Transformations in hexangulations on the sphere},
  author = {Naoki Matsumoto and Atsuhiro Nakamoto},
  year = {2011},
  doi = {10.1016/j.endm.2011.10.004},
  url = {http://dx.doi.org/10.1016/j.endm.2011.10.004},
  researchr = {https://researchr.org/publication/MatsumotoN11-0},
  cites = {0},
  citedby = {0},
  journal = {Electronic Notes in Discrete Mathematics},
  volume = {38},
  pages = {621-626},
}