RT Journal Article SR Electronic T1 The Low-Temperature Scintillation Properties of Bismuth Germanate and Its Application to High-Energy Gamma Radiation Imaging Devices JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1279 OP 1285 VO 20 IS 12 A1 Piltingsrud, Harley V. YR 1979 UL http://jnm.snmjournals.org/content/20/12/1279.abstract AB