Citation: Jl. Szabo et al., NONDESTRUCTIVE ANALYSIS OF URANIUM AND OR PLUTONIUM USING X-RAY (K-BAND OR L-BAND) FLUORESCENCE EXCITED BY SEALED SOURCES OR X-RAY TUBES/, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 353(1-3), 1994, pp. 668-671