@misc{indiciae60525b5d0752,
  title = {A metastable atom detection system for ground state atom beams.},
  author = {Knuth, E. L. and Rodgers, W. E. and Winicur, D. H.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690063241},
  note = {Source identifier: 19690063241}
}