@misc{indiciaee22d82542cfb,
  title = {Note on time reversible chaos in mixmaster dynamics.},
  author = {BK Berger},
  year = {1993},
  doi = {10.1103/physrevd.47.3222},
  url = {https://pubmed.ncbi.nlm.nih.gov/10015940/},
  note = {Source identifier: 10015940}
}