@misc{indiciae3c08cfcd9c07,
  title = {Solid-state energy-dispersion spectrometer for electron-microprobe x-ray analysis.},
  author = {R Fitzgerald and K Keil and K F Heinrich},
  year = {1968},
  doi = {10.1126/science.159.3814.528},
  url = {https://pubmed.ncbi.nlm.nih.gov/5635153/},
  note = {Source identifier: 5635153}
}