@article{Grueters1974,
  author    = {Gr{\"u}ters, Hugo},
  title     = {Iterative L{\"o}sung von Lastspannungsproblemen in anisotropen K{\"o}rpern},
  series = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM},
  volume    = {54},
  journal   = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM},
  number    = {12},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  isbn      = {0044-2267},
  doi       = {10.1002/zamm.19740541230},
  pages     = {T79 -- T80},
  year      = {1974},
  language  = {de}
}
@article{Alt1974,
  author    = {Alt, Helmut},
  title     = {Auswertung von Pr{\"u}fungsergebnissen auf elektronischen Rechenanlagen},
  series = {Angewandte Informatik},
  volume    = {16},
  journal   = {Angewandte Informatik},
  number    = {5},
  publisher = {Vieweg},
  address   = {Braunschweig},
  issn      = {0013-5704},
  pages     = {219 -- 222},
  year      = {1974},
  language  = {de}
}
@article{Alt1974,
  author    = {Alt, Helmut},
  title     = {1,45 Mrd. DM f{\"u}r die Kohlevergasung},
  series = {Energiewirtschaftliche Tagesfragen},
  volume    = {24},
  journal   = {Energiewirtschaftliche Tagesfragen},
  number    = {5},
  publisher = {VDE-Verlag},
  address   = {Berlin},
  issn      = {0720-6240},
  pages     = {243 -- 244},
  year      = {1974},
  language  = {de}
}
@article{Alt1974,
  author    = {Alt, Helmut},
  title     = {Ab 1975 Uranerz aus Rabbit-Lake},
  series = {Energiewirtschaftliche Tagesfragen},
  volume    = {24},
  journal   = {Energiewirtschaftliche Tagesfragen},
  number    = {1/2},
  publisher = {VDE-Verlag},
  address   = {Berlin},
  issn      = {0720-6240},
  pages     = {34},
  year      = {1974},
  language  = {de}
}