@misc{indiciae72b440158faa,
  title = {Resolving the extragalactic hard X-ray background},
  author = {RF Mushotzky and LL Cowie and AJ Barger and KA Arnaud},
  year = {2000},
  doi = {10.1038/35006564},
  url = {https://pubmed.ncbi.nlm.nih.gov/10761906/},
  note = {Source identifier: 10761906}
}