@misc{indiciae7c107a0d0726,
  title = {Random harmonic analysis program, L221 (TEV156). Volume 1: Engineering and usage},
  author = {Miller, R. D. and Graham, M. L.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19800003808},
  note = {Source identifier: 19800003808}
}