@Misc{ 
  sila,
  author = { Delladio, Silvano },
  title = { Taylor's polynomials and non-homogeneous blow-ups },
  journal = {  },
  year = { 2002 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/119/ },
  note = { cvgmt preprint}
}