@article{81161,
  author = {Patrick Abbott and Zeina Kubarych and Ruimin Liu and Edwin Williams and Joe Chalfoun},
  title = {A magnetic levitation technique for the simultaneous comparison of mass artifacts in air and vacuum.},
  year = {2009},
  number = {58},
  month = {2009-04-01},
  publisher = {IEEE Transactions on Instrumentation and Measurement},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=824681},
  language = {en},
}