@misc{indiciae63f5b3a357fa,
  title = {A new approach to lightweight radar altimeters},
  author = {Levanon, N. and Stremler, F. G. and Suomi, V. E.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19740052385},
  note = {Source identifier: 19740052385}
}