@misc{indiciae28498bff458b,
  title = {Doubly multiplexed dispersive spectrometers},
  author = {Fine, T. and Harwit, M. and Phillips, P. G. and Sloane, N. J. A.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700064732},
  note = {Source identifier: 19700064732}
}