@phdthesis{Acena2009,
  author    = {Acena, Andr{\´e}s E.},
  title     = {Convergent null data expansions at space-like infinity of stationary vacum solutions},
  address   = {Potsdam},
  pages     = {69 Bl. : graph. Darst.},
  year      = {2009},
  language  = {en}
}