@book{ international1974iaea, title={Atoms, Molecules and Lasers (Trieste, 17 Jan - 10 Apr 1973)}, series={Proceedings Series}, year={1974}, isbn={92-0-130374-2}, url={http://www.dgdingfa.net/publications/3120/atoms-molecules-and-lasers-trieste-17-jan-10-apr-1973}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }