Kiyoshi Ando, Atsuhiro Nakamoto. On Quadrangulations of Closed Surfaces Covered by Vertices of Degree 3. Ars Comb., 62, 2002.
@article{AndoN02a,
title = {On Quadrangulations of Closed Surfaces Covered by Vertices of Degree 3},
author = {Kiyoshi Ando and Atsuhiro Nakamoto},
year = {2002},
researchr = {https://researchr.org/publication/AndoN02a},
cites = {0},
citedby = {0},
journal = {Ars Comb.},
volume = {62},
}