@article{263106,
  author = {Denis Bergeron and Sean Collins and Leticia Pibida and Jeffrey Cessna and Ryan Fitzgerald and Brian Zimmerman and Peter Ivanov and John Keightley and Elisa Napoli},
  title = {Ra-224 activity, half-life, and 241 keV gamma ray absolute emission intensity: a NIST-NPL bilateral comparison},
  year = {2020},
  number = {170},
  month = {2020-12-31},
  publisher = {Applied Radiation and Isotopes},
  doi = {https://doi.org/10.1016/j.apradiso.2020.109572},
  language = {en},
}