@Article{ 
  fonfusleo11a,
  author = { Fonseca, Irene and Fusco, Nicola and Leoni, Giovanni and Millot, Vincent },
  title = { Material voids in elastic solids with anisotropic surface energies },
  journal = { Journal de mathematiques pures et appliquees },
  year = { 2011 },
  volume = { 96 },
  pages = { 591-639 },
  URL = { http://cvgmt.sns.it/paper/1591/ },
  note = { cvgmt preprint}
}