@book{
      international1963iaea,
      title={IAEA Research Contracts},
      author={ },
      series={entity},
      number={16 },
      year={1963},
      isbn={92-0-175063-3 },
      url={/publications/1111/iaea-research-contracts },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }