@Article{ 
  giamuc04b,
  author = { Giaquinta, Mariano and Mucci, Domenico },
  title = { The relaxed Dirichlet energy of mappings into a manifold },
  journal = { Calc. Var. },
  year = { 2005 },
  volume = { 24 },
  number = { 2 },
  pages = { 155-166 },
  URL = { http://cvgmt.sns.it/paper/1190/ },
  note = { cvgmt preprint}
}