@Misc{ 
  ambwen09,
  author = { Ambrosio, Luigi and Wenger, Stefan },
  title = { Rectifiability of flat chains in Banach spaces with coefficients in $*Z*_p$ },
  journal = {  },
  year = { 2009 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/1637/ },
  note = { cvgmt preprint}
}