@Article{ 
  muc09a,
  author = { Mucci, Domenico },
  title = { A variational problem involving the distributional determinant },
  journal = { Riv. Mat. Univ. Parma (N.S.) },
  year = { 2010 },
  volume = { 1 },
  number = { 2 },
  pages = { 321-345 },
  URL = { http://cvgmt.sns.it/paper/692/ },
  note = { cvgmt preprint}
}