@misc{indiciae806a3cbbe388,
  title = {Shortwave telemetric system},
  author = {Valenchuk, K. K. and Shcherbakov, V. V. and Yefremkin, V. A.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19740025873},
  note = {Source identifier: 19740025873}
}