@Article{ 
  alvbarmar,
  author = { Alvarez, Olivier and Bardi, Martino and Marchi, Claudio },
  title = { Multiscale problems and homogenization for second-order Hamilton-Jacobi equations },
  journal = { J. Differential Equations },
  year = { 2007 },
  volume = { 243 },
  pages = { 349-387 },
  URL = { http://cvgmt.sns.it/paper/1538/ },
  note = { cvgmt preprint}
}