共 2 条
- [1] CONCENTRATION OF ISOTOPES OF POTASSIUM BY THE COUNTER-CURRENT ELECTROMIGRATION METHOD [J]. JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS, 1947, 38 (02): : 137 - 168
- [2] CONCENTRATION OF ISOTOPES OF CHLORINE BY THE COUNTERCURRENT ELECTROMIGRATION METHOD [J]. JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS, 1947, 38 (02): : 185 - 189