@Article{ 
  AmbBruTre17,
  author = { Ambrosio, Luigi and Bruè, Elia and Trevisan, Dario },
  title = { Lusin-type approximation of Sobolev by Lipschitz functions, in Gaussian  and $RCD(K,\infty)$ spaces },
  journal = { Adv. Math. },
  year = { 2017 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/3729/ },
  note = { cvgmt preprint}
}