@book{
      international2013iaea,
      title={Operation and Licensing of Mixed Cores in Water Cooled Reactors},
      author={ },
      series={entity},
      number={1720 },
      year={2013},
      isbn={978-92-0-113213-0 },
      url={/publications/10495/operation-and-licensing-of-mixed-cores-in-water-cooled-reactors },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }