@Misc{ 
  HasMül13,
  author = { Haslhofer, Robert and Müller, Reto },
  title = { Dynamical stability and instability of Ricci-flat metrics },
  journal = { Math. Ann. },
  year = { 2013 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/2501/ },
  note = { cvgmt preprint}
}