@article{68861,
  author = {Yi-hua Tang and Regis Landim and Afonso Edson and Victor Ferreira},
  title = {Comparison of the INMETRO and NIST Josephson Voltage Standards (part of the ongoing regional key comparison SIM.EM.BIPM-K10.b1)},
  year = {2009},
  month = {2009-10-10},
  publisher = {Metrologia},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=903758},
  language = {en},
}