@misc{indiciae43649b8631f5,
  title = {X-ray observations of pulsars},
  author = {Bradt, H. and Mayer, W. and Rappaport, S.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710039355},
  note = {Source identifier: 19710039355}
}