@article{HellwigVolkmann2013,
  author    = {Angelika Hellwig and Lutz Volkmann},
  title     = {Some upper bounds for the domination number},
  journal   = {The journal of combinatorial mathematics and combinatorial computing : JCMCC},
  volume    = {Vol. 57},
  pages     = {187 -- 209},
  year      = {2013},
}