@Comment {Fri, 21 Jul 2017 10:41:02 GMT}

@Article {CReSTIC-2955,
  author     = {Mazo, Lo{\"\i}c and Passat, Nicolas},
  title      = {On 2-dimensional simple sets in n-dimensional cubic grids.},
  journal    = {Discrete & Computational Geometry},
  publisher  = {Springer},
  volume     = 43,
  number     = 4,
  pages      = 893--913,
  year       = 2010
}