@misc{indiciae6622504b456a,
  title = {Impenetrable barriers in phase-space.},
  author = {S Wiggins and L Wiesenfeld and C Jaffé and T Uzer},
  year = {2001},
  doi = {10.1103/physrevlett.86.5478},
  url = {https://pubmed.ncbi.nlm.nih.gov/11415280/},
  note = {Source identifier: 11415280}
}