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- [4] SURFACE RADIOACTIVITY RESULTING FROM THE DEPOSITION OF RN-222 DAUGHTER PRODUCTS HEALTH PHYSICS, 1987, 52 (04): : 411 - 415
- [5] RADIOACTIVE DAUGHTER IONS OF RN-222 IN ATMOSPHERE TRANSACTIONS-AMERICAN GEOPHYSICAL UNION, 1973, 54 (04): : 280 - 280
- [6] AIRBORNE MEASUREMENTS OF RN-222 DAUGHTER IONS IN ATMOSPHERE JOURNAL OF GEOPHYSICAL RESEARCH, 1970, 75 (09): : 1745 - +
- [7] REVISED COEFFICIENTS FOR MEASUREMENT OF RN-222 DAUGHTER CONCENTRATIONS IN AIR PHYSICS IN MEDICINE AND BIOLOGY, 1978, 23 (06): : 1206 - 1209
- [9] 2-FILTER MONITOR FOR ATMOSPHERIC RN-222 REVIEW OF SCIENTIFIC INSTRUMENTS, 1980, 51 (03): : 338 - 343
- [10] DYNAMICS OF RN-222 NEAR BELOW GROUND SURFACE JOURNAL OF THE ATOMIC ENERGY SOCIETY OF JAPAN, 1986, 28 (10): : 972 - 979