@misc{indiciaeeb70eb4ab5cb,
  title = {Mercury-ion clock based on a linear multi-pole ion trap},
  author = {Prestage, J. D. and Chung, S. and Tjoelker, R. L. and Burt, E. and Maleki, L.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20060031508},
  note = {Source identifier: 20060031508}
}