@unpublished{Friederichs2007,
  author  = {Vera Friederichs},
  title   = {Local Smoothing Methods in Image Processing},
  institution = {Fachbereich Mathematik},
  series    = {Report in Wirtschaftsmathematik (WIMA Report)},
  number    = {110},
  year    = {2007},
  url  = {http://nbn-resolving.de/urn:nbn:de:hbz:386-kluedo-14990},
}