@article{179461,
  author = {Steven Jefferts and F Levi},
  title = {Comment on the paper Metrologia 42 49-57 (2005) by K. Szymaniec et al,},
  year = {2006},
  number = {43},
  month = {2006-02-21},
  publisher = {Metrologia},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=50169},
  language = {en},
}