@Misc{ 
  BurDiFFra12,
  author = { Burger, Martin and Di Francesco, Marco and Franek, Marzeina },
  title = { Stationary states of quadratic diffusion equations with long-range attraction },
  journal = {  },
  year = { 2012 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/1756/ },
  note = { cvgmt preprint}
}