@article{WachterR90:0,
  title = {Grundkonzepte und Realisierungstrategien des ConTract-Modells},
  author = {Helmut Wächter and Andreas Reuter},
  year = {1990},
  tags = {contracts},
  researchr = {https://researchr.org/publication/WachterR90%3A0},
  cites = {0},
  citedby = {0},
  journal = {Inform., Forsch. Entwickl.},
  volume = {5},
  number = {4},
  pages = {202-212},
}