@misc{indiciae513e18e06c32,
  title = {Does Instability Imply Transitivity?},
  author = {M Morse},
  year = {1934},
  doi = {10.1073/pnas.20.1.46},
  url = {https://pubmed.ncbi.nlm.nih.gov/16587840/},
  note = {Source identifier: 16587840}
}