@misc{indiciaec0bcc069b7c2,
  title = {Hard X-rays from U Geminorum},
  author = {Swank, J. H. and Boldt, E. A. and Holt, S. S. and Rothschild, R. E. and Serlemitsos, P. J.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19790032938},
  note = {Source identifier: 19790032938}
}