@book{
      international1966iaea,
      title={IAEA Research Contracts},
      author={ },
      series={entity},
      number={53 },
      year={1966},
      isbn={92-0-175066-8 },
      url={/publications/1148/iaea-research-contracts },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }