@Misc{ 
  AmbMonSav15,
  author = { Ambrosio, Luigi and Mondino, Andrea and Savaré, Giuseppe },
  title = { Nonlinear diffusion equations and curvature conditions in metric measure spaces },
  journal = { Memoirs Amer. Math. Soc. },
  year = { 2015 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/2795/ },
  note = { cvgmt preprint}
}