@article{24371,
  author = {Ronaldo Minniti and C Kessler and P Allisy-Roberts},
  title = {Comparison of the standards for air kerma of the NIST and the BIPM for 60Co gamma radiation},
  year = {2013},
  month = {2013-07-31},
  publisher = {Metrologia},
  language = {en},
}