@misc{OPUS4-1176,
  title     = {research},
  volume    = {2002},
  number    = {3},
  issn      = {0935-4425},
  doi       = {10.25968/opus-1176},
  url       = {http://nbn-resolving.de/urn:nbn:de:bsz:960-opus4-11766},
  year      = {2002},
  language  = {de}
}