@misc{indiciae635e7b6afd3b,
  title = {Detection of X-rays from Algol /beta Persei/},
  author = {Schnopper, H. W. and Delvaille, J. P. and Epstein, A. and Helmken, H. and Murray, S. S. and Clark, G. and Jernigan, G. and Doxsey, R.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19770033184},
  note = {Source identifier: 19770033184}
}