1. Tsien San-Tsiang, Chastel, R., Ho Zah-Wei and Vigneron, L., C.R. Acad. Sci., Paris, 223, 986 (1946).
2. Ho Zah-Wei, Tsien San-Tsiang, Vigneron, L., and Chastel, R., C.R. Acad. Sci., Paris, 223, 1119 (1946).
3. Tsien San-Tsiang, Ho Zah-Wei, Chastel R., and Vigneron, L., C.R. Acad. Sci., Paris, 224, 272 (1947).
4. Tsien San-Tsiang, Ho Zah-Wei, Chastel, R., and Vigneron, L., Phys. Rev., 71, 382 (1947).
5. In the previous publications, the calculation of energy was based upon the V—R relation given by Bøggild, Bostrøm and Lauritsen (Kgl. Danske Videnskab. Selskab. Math.-Fys. Medd., 28; 1940), assuming the total kinetic energy of binary fission fragments to be 162 MeV., instead of the more recent value, 151 MeV., from Flammersfeld, Jensen and Gentner (Z. Phys., 120, 450; 1943). Therefore, our formerly published total kinetic energy should be diminished by about 10 MeV.