@Article{ 
  bel01,
  author = { Bellettini, Giovanni },
  title = { Some aspects of motion by mean curvature in presence of nonsmooth anisotropies },
  journal = { Proc. of the 3th. European Conference on Math., Barcellona 2000 },
  year = { 2001 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/707/ },
  note = { cvgmt preprint}
}