@article{article,
  author = {Brian Zimmerman and Jeffrey Cessna and Michael Unterweger},
  title = {The Standardization of <sup>188</sup>W/<sup>188</sup>Re by 4\&pi;\&beta; Liquid Scintillation Spectrometry with the CIEMAT/NIST <sup>3</sup>H-standard Efficiency Tracing Method},
  year = {2002},
  number = {56},
  month = {2002-01-01},
  publisher = {Applied Radiation and Isotopes},
  language = {en},
}