@misc{indiciae5ccfc5986f75,
  title = {The soft X-ray background and galaxy clusters},
  author = {Burg, R. and Cavaliere, A. and Menci, N.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930043846},
  note = {Source identifier: 19930043846}
}