@book{
      international1996iaea,
      title={WWER-440/230 Reactor Pressure Vessel Integrity},
      author={ },
      series={entity},
      number={6 },
      year={1996},
      isbn={ },
      url={/publications/4544/wwer-440230-reactor-pressure-vessel-integrity },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }