@misc{indiciaeb0d216c21e92,
  title = {GLOBAL CROSS SECTIONS OF COMPACT DYNAMICAL SYSTEMS.},
  author = {S Schwartzman},
  year = {1962},
  doi = {10.1073/pnas.48.5.786},
  url = {https://pubmed.ncbi.nlm.nih.gov/16590945/},
  note = {Source identifier: 16590945}
}