@misc{indiciae563dd3a8175c,
  title = {Correlation functions in chaotic systems from periodic orbits.},
  author = {B Eckhardt and S Grossmann},
  year = {1994},
  doi = {10.1103/physreve.50.4571},
  url = {https://pubmed.ncbi.nlm.nih.gov/9962536/},
  note = {Source identifier: 9962536}
}