Wang, Yunxiang INTERCOMPARISON EXPERIMENT AND UNCERTAINTY ANALYSIS OF THREE MEASUREMENT METHODS FOR RADON PROGENY AT NIM. [electronic resource] - Radiation protection dosimetry Oct 2019 - 413-417 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1742-3406 Standard No.: 10.1093/rpd/ncz110 doi Subjects--Topical Terms: Air Pollutants, Radioactive--analysisAlpha ParticlesBeta ParticlesRadiation Monitoring--methodsRadon--analysisRadon Daughters--analysisScintillation Counting--methodsSpectrometry, Gamma--methods