@misc{indiciaeaab71a225fe2,
  title = {A problem-oriented analysis of database models.},
  author = {N Thalmann and D Thalmann},
  year = {1979},
  doi = {10.1021/ci60018a010},
  url = {https://pubmed.ncbi.nlm.nih.gov/468923/},
  note = {Source identifier: 468923}
}