共 6 条
- [2] THE PREPARATION OF TECHNETIUM METAL [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1948, 70 (01) : 442 - 442
- [3] MASS SPECTROMETRIC STUDY OF FISSION ELEMENT-43 [J]. PHYSICAL REVIEW, 1947, 72 (12): : 1269 - 1270
- [4] LATIMER WM, 1943, REFERENCE BOOK INORG, P374