TY  - RPRT
TI  - Bibliography and current status of K, L, and higher shell fluorescence yields for computations of photon energy-absorption coefficients 
AU  - Hubbell, John H
PY  - 1989
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 89-4144
DO  - 10.6028/NIST.IR.89-4144
ER  -