@misc{indiciae89ddd93a2974,
  title = {A collimator for soft x rays.},
  author = {R S Wriston},
  year = {1974},
  doi = {10.1063/1.1686563},
  url = {https://pubmed.ncbi.nlm.nih.gov/4445808/},
  note = {Source identifier: 4445808}
}