@misc{indiciae05c701b11607,
  title = {Truth table classification and identification.},
  author = {E W Rypka},
  year = {1971},
  doi = {10.1007/bf00927988},
  url = {https://pubmed.ncbi.nlm.nih.gov/5144952/},
  note = {Source identifier: 5144952}
}