@article{Syska89,
  title = {Bericht über das Arbeitstreffen   Constraints  },
  author = {Ingo Syska},
  year = {1989},
  tags = {constraints},
  researchr = {https://researchr.org/publication/Syska89},
  cites = {0},
  citedby = {0},
  journal = {KI},
  volume = {3},
  number = {2},
  pages = {27},
}