Geiger, K W The neutron spectra and the resulting fluence-kerma conversions for 241 Am-Li( , n) and 210 Po-Li( , n) sources. [electronic resource] - Health physics Jul 1971 - 120-3 p. digital Publication Type: Journal Article ISSN: 0017-9078 Subjects--Topical Terms: AmericiumLithiumNeutronsNuclear Physics--instrumentationPoloniumSpectrum Analysis