@Article{ 
  Nic16a,
  author = { Mucci, Domenico and Nicolodi, Lorenzo },
  title = { On the Landau-de Gennes elastic energy of a Q-tensor model for soft biaxial nematics },
  journal = { J. Nonlinear Sci. },
  year = { 2017 },
  doi = { 10.1007/s00332-017-9383-4 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/3196/ },
  note = { cvgmt preprint}
}