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- [4] A PROPORTIONAL COUNTER FOR ASSAYING CARBON-14 AND TRITIUM IN EFFLUENT OF A GLC COLUMN JOURNAL OF GAS CHROMATOGRAPHY, 1967, 5 (10): : 502 - &
- [7] DETERMINATION OF CARBON-14 IN SOLUTIONS OF C-14-LABELED MATERIALS BY MEANS OF A PROPORTIONAL COUNTER JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS, 1954, 53 (04): : 221 - 224
- [10] THE HALF-LIFE OF CARBON-14 AND A COMPARISON OF GAS PHASE COUNTER METHODS PHYSICAL REVIEW, 1950, 77 (05): : 714 - 715