@book{ international2023iaea, title={Certification of Activity Concentration of Radionuclides in IAEA-479 Milk Powder}, series={Analytical Quality in Nuclear Applications Series}, number={70}, year={2023}, url={http://www.dgdingfa.net/publications/15254/certification-of-activity-concentration-of-radionuclides-in-iaea-479-milk-powder}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }