@Article{ 
  gramad10,
  author = { Granieri, Luca and Maddalena, Francesco },
  title = { ON SOME VARIATIONAL PROBLEMS INVOLVING VOLUME AND SURFACE ENERGIES },
  journal = { Journal of Optimization Theory and Applications },
  year = { 2010 },
  volume = { 146 },
  number = { 2 },
  pages = { 359-374 },
  URL = { http://cvgmt.sns.it/paper/1134/ },
  note = { cvgmt preprint}
}