@book{
      international1971iaea,
      title={Theory of Imperfect Crystalline Solids: Trieste Lectures 1970},
      author={ },
      series={entity},
      number={ },
      year={1971},
      isbn={92-0-130071-9 },
      url={/publications/3008/theory-of-imperfect-crystalline-solids-trieste-lectures-1970 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }