@Article{ 
  FreRoy10,
  author = { Freddi, Francesco and Royer Carfagni, Gianni },
  title = { Regularized variational theories of fracture: A unified approach },
  journal = { Journal of the Mechanics and Physics of Solids },
  year = { 2010 },
  doi = { 10.1016/j.jmps.2010.02.010 },
  volume = { 58 },
  number = { 8 },
  pages = { 1154–1174 },
  URL = { http://cvgmt.sns.it/paper/3016/ },
  note = { cvgmt preprint}
}