Research articleRestricted accessResearch articleFirst published May, 1930pp. 249-301DIE γ-STRAHLUNGSINTENSITÄT AN DER OBERFLÄCHE UND IN DER NÄCHSTEN UMGEBUNG VON RADIUMNADELN Roll M. SievertPreview abstractGet AccessAbstract
Research articleRestricted accessResearch articleFirst published May, 1930pp. 303-309On Secondary β-Rays from the Surface of Radium Containers Rolf M. Sievert, Sven BennerPreview abstractGet AccessAbstract
Research articleRestricted accessResearch articleFirst published May, 1930pp. 310-320ÜBER DIE SCHWÄCHUNG DER RADIUMSTRAHLEN DURCH DIE WÄNDE UND DIE FUSSBÖDEN IN GEBÄUDEN Sven BennerPreview abstractGet AccessAbstract
Research articleRestricted accessResearch articleFirst published May, 1930pp. 321-330How Far Can Ordinary Milli-Ammeters Be Used for Reading Short-Time Currents? Robert ThorœusPreview abstractGet AccessAbstract
Research articleRestricted accessResearch articleFirst published May, 1930pp. 331-345Experimental Measurements of the Lead-Equivalence of Various Building-Materials Rolf M. Sievert, Robert ThorœusPreview abstractGet AccessAbstract
Research articleRestricted accessResearch articleFirst published May, 1930pp. 346-346III E Congrès International De Radiologie Paris 27–31 Juillet 1931 Preview abstractGet AccessAbstract