@Misc{ 
  fig07a,
  author = { Figalli, Alessio },
  title = { Existence and uniqueness of martingale solutions for SDEs with rough or degenerate coefficients },
  journal = { J. Funct. Anal. },
  year = { 2007 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/1292/ },
  note = { cvgmt preprint}
}