222Rn detection at the μBq/m 3 range in nitrogen gas and a new Rn purification technique for liquid nitrogen
| Autor: | Heusser, G *, Rau, W, Freudiger, B, Laubenstein, M, Balata, M, Kirsten, T |
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| Zdroj: | In Applied Radiation and Isotopes 2000 52(3):691-695 |
| Databáze: | ScienceDirect |
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