共 3 条
- [1] RESULTS OF THE INTERCOMPARISONS FOR THE DETERMINATION OF J-131 IN MILK IN 1977 AND 1978 KIELER MILCHWIRTSCHAFTLICHE FORSCHUNGSBERICHTE, 1979, 31 (03): : 185 - 191
- [3] THE PROPER DISTANCE OF A 2-DETECTOR ARRANGEMENT FOR ACTIVITY DETERMINATION OF GAMMA-RAY EMITTING SAMPLES NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH, 1981, 187 (2-3): : 653 - 654