@misc{indiciae3fe872f8a576,
  title = {The X-ray Timing Explorer},
  author = {Bradt, H. V. and Swank, J. H. and Rothschild, R. E.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910068862},
  note = {Source identifier: 19910068862}
}