Optimal 1-planar graphs which quadrangulate other surfaces

Kenta Noguchi. Optimal 1-planar graphs which quadrangulate other surfaces. Australasian J. Combinatorics, 69:169, 2017. [doi]

@article{Noguchi17-0,
  title = {Optimal 1-planar graphs which quadrangulate other surfaces},
  author = {Kenta Noguchi},
  year = {2017},
  url = {http://ajc.maths.uq.edu.au/pdf/69/ajc_v69_p169.pdf},
  researchr = {https://researchr.org/publication/Noguchi17-0},
  cites = {0},
  citedby = {0},
  journal = {Australasian J. Combinatorics},
  volume = {69},
  pages = {169},
}