@misc{indiciae4174217e000c,
  title = {Strings in strong gravitational fields.},
  author = {GT Horowitz and AR Steif},
  year = {1990},
  doi = {10.1103/physrevd.42.1950},
  url = {https://pubmed.ncbi.nlm.nih.gov/10013042/},
  note = {Source identifier: 10013042}
}