@misc{indiciaec9cca43f98ab,
  title = {Structures in classical phase space and quantum chaotic dynamics.},
  author = {BS Helmkamp and DA Browne},
  year = {1994},
  doi = {10.1103/physreve.49.1831},
  url = {https://pubmed.ncbi.nlm.nih.gov/9961422/},
  note = {Source identifier: 9961422}
}