@book{
      international1989iaea,
      title={Atomic and Molecular Data for Radiotherapy (Proceedings of an Advisory Group Meeting, Vienna, 13-16 June 1988)},
      author={ },
      series={entity},
      number={506 },
      year={1989},
      isbn={ },
      url={/publications/761/atomic-and-molecular-data-for-radiotherapy-proceedings-of-an-advisory-group-meeting-vienna-13-16-june-1988 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }