@unpublished{FreedenMichel2004,
  author  = {Willi Freeden and Volker Michel},
  title   = {Wavelet Deformation Analysis for Spherical Bodies},
  institution = {Fachbereich Mathematik},
  series    = {Schriften zur Funktionalanalysis und Geomathematik},
  number    = {9},
  year    = {2004},
  url  = {http://nbn-resolving.de/urn:nbn:de:hbz:386-kluedo-13697},
}