@misc{indiciae4c7363774634,
  title = {[Spectrum analysis: Fast Fourier Transform].},
  author = {P Goldberg and D Samson-Dollfus and F Gremy},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5377585/},
  note = {Source identifier: 5377585}
}