@Article{ 
  BecSch14,
  author = { Beck, Lisa and Schmidt, Thomas },
  title = { Interior gradient regularity for $\rm BV$ minimizers of singular variational problems },
  journal = { Nonlinear Anal., Theory Methods Appl. },
  year = { 2015 },
  volume = { 120 },
  pages = { 86-106 },
  URL = { http://cvgmt.sns.it/paper/2453/ },
  note = { cvgmt preprint}
}