@article{TY2015,
  title         = {k-Metric Antidimension: a Privacy Measure for Social Graphs},
  author        = {Rolando Trujillo-Rasua and Ismael G. Yero},
  journal       = {Information Sciences},
  volume        = {328},
  year          = {2015},
  pages         = {403 -- 417},
  xissn         = {0020-0255},
  xurl          = {http://www.sciencedirect.com/science/article/pii/S0020025515006477},
  ee            = {http://dx.doi.org/10.1016/j.ins.2015.08.048}
}