@misc{indiciae716b6e517aaa,
  title = {Deep RGS Observations of Clusters},
  author = {Smith, R. and Mushotzky, R. and Loewenstein, M.},
  year = {2007},
  url = {https://ntrs.nasa.gov/citations/20070038179},
  note = {Source identifier: 20070038179}
}