@unpublished{MaassRieder2007,
  author  = {Peter Maaß and Andreas Rieder},
  title   = {Wavelet-accelerated Tikhonov-Phillips regularization with applications},
  institution = {Institut f{\"u}r Physik und Astronomie},
  series    = {NLD Preprints},
  number    = {30},
  year    = {2007},
}