@Article{ 
  ansbra01a,
  author = { Ansini, Nadia and Braides, Andrea },
  title = { Homogenization of Oscillating Boundaries and Applications to Thin Films },
  journal = { J. d'Analyse Mathématique },
  year = { 2001 },
  volume = { 83 },
  pages = { 151-182 },
  URL = { http://cvgmt.sns.it/paper/44/ },
  note = { cvgmt preprint}
}