@Article{ 
  garmue03,
  author = { Garroni, Adriana and Mueller, Stefan },
  title = { $\Gamma$-limit of a phase-field model of dislocations },
  journal = { SIAM Math. Anal. },
  year = { 2005 },
  volume = { 36 },
  number = { 6 },
  pages = { 1943-1964 },
  URL = { http://cvgmt.sns.it/paper/197/ },
  note = { cvgmt preprint}
}