@misc{indiciae1f90cdd5c2e2,
  title = {Diffusion in symplectic maps.},
  author = {Ht Kook and JD Meiss},
  year = {1990},
  doi = {10.1103/physreva.41.4143},
  url = {https://pubmed.ncbi.nlm.nih.gov/9903607/},
  note = {Source identifier: 9903607}
}