@book{
      international1974iaea,
      title={Electrons in Crystalline Solids: Trieste Lectures 1972 (Trieste, 10 Jan. - 15 April 1972)},
      author={ },
      series={entity},
      number={ },
      year={1974},
      isbn={92-0-130073-5 },
      url={/publications/3091/electrons-in-crystalline-solids-trieste-lectures-1972-trieste-10-jan-15-april-1972 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }