@article{78476,
  author = {Peter Volkovitsky and P. Naudus},
  title = {Absolute Co-60 characterization based on gamma-gamma coincident detection by two Nal(Tl) detectors},
  year = {2009},
  number = {607},
  month = {2009-07-01},
  publisher = {Nuclear Instruments & Methods},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=900199},
  language = {en},
}