A Practical E-PERMTM (Electret Passive Environmental Radon Monitor) System for Indoor 222Rn Measurement
- 1 April 1990
- journal article
- Published by Ovid Technologies (Wolters Kluwer Health) in Health Physics
- Vol. 58 (4), 461-467
- https://doi.org/10.1097/00004032-199004000-00008