@misc{indiciae4f78da4a51f0,
  title = {Stepwise Iterative Fourier Transform: The SIFT},
  author = {Benignus, V. A. and Benignus, G.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19750021747},
  note = {Source identifier: 19750021747}
}