@Article{ 
  mormul05,
  author = { Mora, Maria Giovanna and Müller, Stefan },
  title = { Derivation of a rod theory for multiphase materials },
  journal = { Calc. Var. Partial Differential Equations },
  year = { 2007 },
  volume = { 28 },
  number = { 2 },
  pages = { 161-178 },
  URL = { http://cvgmt.sns.it/paper/557/ },
  note = { cvgmt preprint}
}