@Misc{ 
  BigCarSer12,
  author = { Bigolin, Francesco and Caravenna, Laura and Serra Cassano, Francesco },
  title = { INTRINSIC LIPSCHITZ GRAPHS IN HEISENBERG GROUPS AND CONTINUOUS SOLUTIONS OF BALANCE EQUATIONS },
  journal = {  },
  year = { 2012 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/1755/ },
  note = { cvgmt preprint}
}