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}, }