@article{NicoliniSpallucci2010,
  author    = {Piero Nicolini and Euro Spallucci},
  title     = {Un-spectral dimension and quantum spacetime phases},
  journal   = {Physics Letters B},
  volume    = {695.2011},
  number    = {1-4},
  pages     = {290 -- 293},
  doi       = {10.1016/j.physletb.2010.10.041},
  year      = {2010},
}