@book{
      international1975iaea,
      title={Atoms, Molecules and Lasers (Trieste, 17 Jan - 10 Apr 1973)},
      author={ },
      series={entity},
      number={ },
      year={1975},
      isbn={92-0-130374-2 },
      url={/publications/3120/atoms-molecules-and-lasers-trieste-17-jan-10-apr-1973 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }