@misc{indiciae904eae4c09c7,
  title = {Reflecting curved-crystal X-ray spectrograph; a device for the analysis of small mineral samples},
  author = {I. Adler and J. M. Axelrod},
  year = {1957},
  doi = {10.2113/gsecongeo.52.6.694},
  url = {https://pubs.usgs.gov/publication/70216345},
  note = {Source identifier: 70216345}
}