共 9 条
- [2] USE OF AN ACETYLENE-FILLED COUNTER FOR NATURAL RADIOCARBON [J]. NATURE, 1953, 172 (4379) : 632 - 633
- [6] Libby WF, 1952, RADIOCARBON DATING
- [8] A NEW QUENCHING EFFECT IN LIQUID SCINTILLATORS [J]. PHYSICAL REVIEW, 1953, 92 (06): : 1582 - 1583
- [9] PRINGLE RW, REV SCI INSTR