The Effective Attenuation in Water of the Gamma Rays of Gold 198, Iridium 192, Cesium 137, Radium 226, and Cobalt 60
- 1 May 1968
- journal article
- Published by Radiological Society of North America (RSNA) in Radiology
- Vol. 90 (5) , 953-957
- https://doi.org/10.1148/90.5.953