@unpublished{MichelWolf2006,
  author  = {Volker Michel and Kerstin Wolf},
  title   = {Numerical Aspects of a Spline-Based Multiresolution Recovery of the Harmonic Mass Density out of Gravity Functionals},
  institution = {Fachbereich Mathematik},
  series    = {Schriften zur Funktionalanalysis und Geomathematik},
  number    = {28},
  year    = {2006},
  url  = {http://nbn-resolving.de/urn:nbn:de:hbz:386-kluedo-14727},
}