TY  - RPRT
TI  - Absolute gf-values for Fe I and Fe II lines.
AU  - Grasdalen, G. L.
AU  - Huber, M.
AU  - Parkinson, W. H.
PY  - 1969
UR  - https://ntrs.nasa.gov/citations/19690056315
ID  - 19690056315
ER  -