@misc{indiciaef1b91a40af78,
  title = {Recent developments in X-ray astronomy.},
  author = {K A Pounds},
  year = {1971},
  doi = {10.1038/229303a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/16059216/},
  note = {Source identifier: 16059216}
}