@book{
      international2004iaea,
      title={X Ray Fluorescence in the IAEA and its Member States
Newsletter No. 7, April 2004},
      author={ },
      series={entity},
      number={07 },
      year={2004},
      isbn={ },
      url={/publications/7085/x-ray-fluorescence-in-the-iaea-and-its-member-states-newsletter-no-7-april-2004 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }