共 22 条
- [12] Determination of atmospheric concentrations of radon and thoron daughters from their measured activities collected on a filter Applied Radiation and Isotopes, 1988, 39 (04): : 343 - 347
- [16] DEPOSITION OF ULTRAFINE PARTICLES IN THE HUMAN TRACHEOBRONCHIAL TREE - A DETERMINATION OF THE DOSE FROM RADON DAUGHTERS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1986, 191 : 34 - NUCL
- [17] FIELD SPECTROSCOPIC METHOD FOR DETERMINATION OF DEGREE OF EQUILIBRIUM BETWEEN RADON 222 AND ITS DAUGHTERS IN ATMOSPHERE STUDII SI CERCETARI DE FIZICA, 1975, 27 (08): : 765 - 771
- [19] FIELD AND LABORATORY TECHNIQUES FOR SHEAR WAVE VELOCITY DETERMINATION IN COHESIVE SEDIMENTS GEOPHYSICAL JOURNAL OF THE ROYAL ASTRONOMICAL SOCIETY, 1978, 53 (01): : 167 - 167