@Article{ 
  DayMasNov15,
  author = { Dayrens, Francois and Masnou, Simon and Novaga, Matteo },
  title = { Existence, regularity and structure of confined elasticae },
  journal = { ESAIM: COCV },
  year = { 2018 },
  volume = { 24 },
  number = { 1 },
  pages = { 25-43 },
  URL = { http://cvgmt.sns.it/paper/2761/ },
  note = { cvgmt preprint}
}