Efficient sub-5 approximations for minimum dominating sets in unit disk graphs

Guilherme Dias da Fonseca, Celina M. Herrera de Figueiredo, Vinícius Gusmão Pereira de Sá, Raphael C. S. Machado. Efficient sub-5 approximations for minimum dominating sets in unit disk graphs. Theoretical Computer Science, 540:70-81, 2014. [doi]

@article{FonsecaFSM14,
  title = {Efficient sub-5 approximations for minimum dominating sets in unit disk graphs},
  author = {Guilherme Dias da Fonseca and Celina M. Herrera de Figueiredo and Vinícius Gusmão Pereira de Sá and Raphael C. S. Machado},
  year = {2014},
  doi = {10.1016/j.tcs.2014.01.023},
  url = {http://dx.doi.org/10.1016/j.tcs.2014.01.023},
  researchr = {https://researchr.org/publication/FonsecaFSM14},
  cites = {0},
  citedby = {0},
  journal = {Theoretical Computer Science},
  volume = {540},
  pages = {70-81},
}