@misc{indiciaeaa2e79479e74,
  title = {Soft X-rays from Her X-1 during the off phase},
  author = {Fritz, G. and Shulman, S. and Friedman, H. and Henry, R. C. and Davidsen, A. F. and Snyder, W. A.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19760018978},
  note = {Source identifier: 19760018978}
}