@Article{ 
  dacmarpao10,
  author = { Dacorogna, Bernard and Marcellini, Paolo and Paolini, Emanuele },
  title = { Origami and Partial Differential Equations },
  journal = { Notices of AMS },
  year = { 2010 },
  volume = { 57 },
  number = { 5 },
  pages = { 598-606 },
  URL = { http://cvgmt.sns.it/paper/865/ },
  note = { cvgmt preprint}
}