@book{ international1970iaea, title={Radioisotope X Ray Fluorescence Spectrometry}, series={Technical Reports Series}, number={115}, year={1970}, isbn={92-0-165170-8}, url={http://www.dgdingfa.net/publications/1215/radioisotope-x-ray-fluorescence-spectrometry}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }
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