@Article{ 
  EndMülPet10a,
  author = { Buzano, Reto and Enders, Joerg and Topping, Peter },
  title = { On Type I Singularities in Ricci flow },
  journal = { Communications in Analysis and Geometry },
  year = { 2011 },
  doi = { 10.4310/CAG.2011.v19.n5.a4 },
  volume = { 19 },
  number = { 5 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/3916/ },
  note = { cvgmt preprint}
}