TY  - RPRT
TI  - Trace element abundance determinations by Synchrotron X Ray Fluorescence (SXRF) on returned comet nucleus mineral grains
AU  - Flynn, G. J.
AU  - Sutton, S. R.
PY  - 1989
UR  - https://ntrs.nasa.gov/citations/19900007303
ID  - 19900007303
ER  -