共 5 条
- [1] ATTREP M, 1962, THESIS U ARKANSAS
- [3] ISOLATION OF NATURALLY OCCURRING TECHNETIUM [J]. JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1961, 23 (1-2): : 142 - 144
- [4] A SPECTROPHOTOMETRIC DETERMINATION OF RHENIUM [J]. ANALYTICAL CHEMISTRY, 1961, 33 (08) : 1130 - &
- [5] KENNA BT, 1961, ANAL CHEM, V33, P1131