@Misc{ 
  nickazshi10,
  author = { Gigli, Nicola and Kuwada, Kazumasa and Ohta, Shin-Ichi },
  title = { Heat Flow on Alexandrov spaces },
  journal = {  },
  year = { 2010 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/747/ },
  note = { cvgmt preprint}
}