@misc{indiciae0eefcd9ec7c3,
  title = {Fast fluctuations of soft X-rays from active regions},
  author = {Simnett, G. F. and Dennis, B. R.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19870012364},
  note = {Source identifier: 19870012364}
}