@Article{ 
  mieros07,
  author = { Mielke, Alexander and Rossi, Riccarda },
  title = { Existence and uniqueness results for a class of rate-independent hysteresis problems },
  journal = { Math. Models Methods Appl. Sci. },
  year = { 2007 },
  volume = { 17 },
  pages = { 81-123 },
  URL = { http://cvgmt.sns.it/paper/916/ },
  note = { cvgmt preprint}
}