@misc{OPUS4-28454,
  title     = {DGaaE-Nachrichten : Jahrgang 17 (2003), Heft 4},
  booktitle = {DGaaE-Nachrichten},
  volume    = {17},
  number    = {4},
  issn      = {0931-4873},
  type      = {periodicalpart},
  pages     = {129 -- 184},
  year        = {2003},
}