@article{256386,
  author = {Denis Bergeron and Jeffrey Cessna and Ryan Fitzgerald and Leticia Pibida and Brian Zimmerman and Carine Michotte and Manuel Nonis and Andrew Fenwick and Kelly Ferreira and John Keightley},
  title = {Activity measurements of the radionuclides 18F and 64Cu for the NIST, USA in the ongoing comparisons BIPM.RI(II)-K4.F-18 and BIPM.RI(II)-K4.Cu-64},
  year = {2018},
  number = {54},
  month = {2018-01-01},
  publisher = {Metrologia},
  doi = {https://doi.org/10.1088/0026-1394/54/1A/06011},
  language = {en},
}