@book{
      international1994iaea,
      title={International Centre for Theoretical Physics, Trieste:
Scientific Activities in 1993},
      author={ },
      series={entity},
      number={770 },
      year={1994},
      isbn={ },
      url={/publications/5415/international-centre-for-theoretical-physics-trieste-scientific-activities-in-1993 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }