@book{ChenLiXu2007,
  author    = {Chen, Huan and Li, Wei-Xi and Xu, Chao-Jiang},
  title     = {Gevrey hypoellipticity for linear and non-linear fokker-planck equations},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell},
  publisher = {Univ.},
  address   = {Potsdam},
  issn      = {1437-739X},
  pages     = {17 S.},
  year      = {2007},
  language  = {en}
}