@book{ international1968iaea, title={Maria Sklodowska-Curie: Centenary Lectures (Warsaw, 17-20 0ct. 1967)}, series={Proceedings Series}, year={1968}, isbn={92-0-030168-1}, url={http://www.dgdingfa.net/publications/2138/maria-sklodowska-curie-centenary-lectures-warsaw-17-20-0ct-1967}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }