TY  - RPRT
TI  - Metallicity Gradients in Elliptical Galaxies
AU  - Hanlan, Patricia C.
AU  - Schombert, James M.
AU  - Barsony, Mary
AU  - Rakos, Karl D.
PY  - 1993
UR  - https://ntrs.nasa.gov/citations/20060038772
ID  - 20060038772
ER  -