共 50 条
- [48] A SINGLE PHOTOMULTIPLIER LIQUID SCINTILLATION-COUNTING APPARATUS FOR C-14 LOW-LEVEL MEASUREMENT INTERNATIONAL JOURNAL OF APPLIED RADIATION AND ISOTOPES, 1983, 34 (04): : 670 - 670
- [49] EFFECT OF COUNTING VIALS AND SCINTILLATORS ON THE DETECTION OF LOW-LEVEL C-14 BY LIQUID SCINTILLATION SPECTROMETRY NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1988, 34 (03): : 373 - 376