@Article{ 
  Bon13,
  author = { Bonacini, Marco },
  title = { Stability of equilibrium configurations for elastic films in two and three dimensions },
  journal = { Adv. Calc. Var. },
  year = { 2015 },
  doi = { 10.1515/acv-2013-0018 },
  volume = { 8 },
  number = { 2 },
  pages = { 117-153 },
  URL = { http://cvgmt.sns.it/paper/2218/ },
  note = { cvgmt preprint}
}