@Article{ 
  giamuc06b,
  author = { Giaquinta, Mariano and Mucci, Domenico },
  title = { Relaxation results for a class of functionals with linear growth defined on manifold constrained mappings },
  journal = { Journal of Convex Analysis },
  year = { 2008 },
  volume = { 15 },
  number = { 4 },
  pages = { 719-751 },
  URL = { http://cvgmt.sns.it/paper/596/ },
  note = { cvgmt preprint}
}