@unpublished{BardosGolseColonna1994,
  author  = {C. Bardos and F. Golse and J.-F. Colonna},
  title   = {Diffusion Approximation and Hyperbolic Automorphisms of the Torus},
  institution = {Fachbereich Mathematik},
  series    = {Berichte der Arbeitsgruppe Technomathematik (AGTM Report)},
  number    = {114},
  year    = {1994},
  url  = {http://nbn-resolving.de/urn:nbn:de:hbz:386-kluedo-5123},
}