共 14 条
- [2] BOYD GE, 1949, AECD2507 US AT EN CO
- [3] CALVIN M, 1949, ISOTOPIC CARBON, P27
- [4] HAMILL WH, 1949, J CHEM EDUC, V26, P310
- [5] HEVESY GV, 1938, KGL DANSKE VIDENSKAB, V15, P11
- [6] HEVESY GV, 1936, KGL DANSKE VIDENSKAB, V14, P5
- [7] HOLLANDER JM, 1952, UCRL1928 U CAL RAD L
- [8] HUGHES DJ, 1952, AECU2040 US AT EN CO
- [9] LEDDICOTTE GW, 1951, NUCLEONICS, V8, P62