@book{
      international1998iaea,
      title={Methodology for Qualification of In-Service Inspection Systems for WWER Nuclear Power Plants},
      author={ },
      series={entity},
      number={11 },
      year={1998},
      isbn={ },
      url={/publications/4553/methodology-for-qualification-of-in-service-inspection-systems-for-wwer-nuclear-power-plants },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }