@article{1334506,
  author = {John Unguris and Daniel Pierce and Robert Celotta},
  title = {Low Energy Diffuse Scattering Electron Spin Polarization Analyzer},
  year = {1986},
  number = {57},
  month = {1986-01-01 00:01:00},
  publisher = {Review of Scientific Instruments},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=620265},
  language = {en},
}