@Misc{ 
  FocMarSpa13,
  author = { Focardi, Matteo and Mariano, Paolo Maria and Spadaro, Emanuele },
  title = {  Multi-value microstructural descriptors for finer scale material  complexity: analysis of ground states },
  journal = { Archive for Rational Mechanics and Analysis },
  year = { 2013 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/2080/ },
  note = { cvgmt preprint}
}