@misc{indiciae2236ed690082,
  title = {Note on Transitive Transformations.},
  author = {J C Oxtoby},
  year = {1937},
  doi = {10.1073/pnas.23.8.443},
  url = {https://pubmed.ncbi.nlm.nih.gov/16577790/},
  note = {Source identifier: 16577790}
}