@misc{indiciae8677e6dc2418,
  title = {Correlation functions of temporal fluctuations.},
  author = {H Fujisaka and M Inoue},
  year = {1989},
  doi = {10.1103/physreva.39.4778},
  url = {https://pubmed.ncbi.nlm.nih.gov/9901829/},
  note = {Source identifier: 9901829}
}