@conference{249266,
  author = {Darine El and Stephan Schlamminger and David Newell and Ruimin Liu and Edwin Williams and Jon Pratt},
  title = {Towards a fixed value of the Planck constant: reproducibility and an updated NIST-3 watt balance},
  year = {2012},
  month = {2012-07-01},
  publisher = {Conference on Precision Electrical Measurements (CPEM) 2012, Conference Digest, National Harbor, MD},
  language = {en},
}