@Book{            Faustmann_2015aa,
  address       = {Technische Universität Wien},
  author        = {Faustmann, M.},
  group         = {dolz},
  langid        = {english},
  publisher     = {PhD Thesis},
  title         = {Approximation inverser Finite Elemente- und Randelementematrizen mittels hierarchischer Matrizen},
  year          = {2015}
}