@misc{indiciaefceac70bb4c6,
  title = {Extremely simple nonlinear noise-reduction method.},
  author = {T Schreiber},
  year = {1993},
  doi = {10.1103/physreve.47.2401},
  url = {https://pubmed.ncbi.nlm.nih.gov/9960271/},
  note = {Source identifier: 9960271}
}