@misc{indiciaefa16e34ee7c7,
  title = {Decrease in the high energy X-ray flux from Cen XR-2. Search for X-rays from the large and small Magellanic clouds},
  author = {Clark, G. W. and Lewin, W. H. G. and Smith, W. B.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19690001933},
  note = {Source identifier: 19690001933}
}