@Article{ 
  gaz04,
  author = { Gazzola, Filippo },
  title = { Finite time blow-up and global solutions for some nonlinear parabolic equations },
  journal = { Diff. Int. Eq. },
  year = { 2004 },
  volume = { 17 },
  pages = { 983-1012 },
  URL = { http://cvgmt.sns.it/paper/412/ },
  note = { cvgmt preprint}
}