@misc{indiciae039df8c6d3f3,
  title = {New ion trap for atomic frequency standard applications},
  author = {Prestage, J. D. and Dick, G. J. and Maleki, L.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890018504},
  note = {Source identifier: 19890018504}
}