@Misc{ 
  AlbCriMaz16,
  author = { Alberti, Giovanni and Crippa, Gianluca and Mazzucato, Anna L. },
  title = { Exponential self-similar mixing  by incompressible flows },
  journal = { Journal of the American Mathematical Society },
  year = { 2018 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/3031/ },
  note = { cvgmt preprint}
}