@Article{ 
  babframor11,
  author = { Babadjian, Jean-François and Francfort, Gilles A. and Mora, Maria Giovanna },
  title = { Quasistatic evolution in non-associative plasticity - the cap model },
  journal = { SIAM J. Math. Anal. },
  year = { 2012 },
  volume = { 44 },
  pages = { 245-292 },
  URL = { http://cvgmt.sns.it/paper/1053/ },
  note = { cvgmt preprint}
}