@misc{indiciae1bbde6a40334,
  title = {Predicted performance of a rotating modulation collimator for locating celestial X-ray sources.},
  author = {Schnopper, H. W. and Thompson, R. I. and Watt, S.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680063337},
  note = {Source identifier: 19680063337}
}