@Misc{ 
  rossav11,
  author = { Rossi, Riccarda and Savaré, Giuseppe },
  title = { A characterization of Energetic and BV solutions to one-dimensional rate-independent systems },
  journal = {  },
  year = { 2011 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/403/ },
  note = { cvgmt preprint}
}