@misc{indiciae34cc05cf6bc5,
  title = {The electronic pulsarium},
  author = {Hallberg, F. C. and Maran, S. P. and Nyberg, E. W.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700057679},
  note = {Source identifier: 19700057679}
}