@article{Asorey:56219,
      author        = "Asorey, M. and Beneventano, C.G. and Cavero-Peláez, I.
                       and D'Ascanio, D. and Santangelo, E.M.",
      title         = "{Topological entropy and renormalization group flow in
                       3-dimensional spherical spaces}",
      year          = "2015",
}