@article{KargKS99,
  title = {The Complexity of Generating Test Instances},
  author = {Christoph Karg and Johannes Köbler and Rainer Schuler},
  year = {1999},
  url = {http://cjtcs.cs.uchicago.edu/articles/1999/4/contents.html},
  tags = {testing},
  researchr = {https://researchr.org/publication/KargKS99},
  cites = {0},
  citedby = {0},
  journal = {Chicago J. Theor. Comput. Sci.},
  volume = {1999},
}