TY - JOUR AU - Brian Zimmerman AU - Michael Unterweger AU - J Brodack C2 - Applied Radiation and Isotopes DA - 2001-01-01 LA - en M1 - 54 PB - Applied Radiation and Isotopes PY - 2001 TI - The Standardization of 177Lu by 4πβ Liquid Scintillation Spectrometry With 3H-Standard Efficiency Tracing ER -