TY  - RPRT
TI  - Faint optical emission lines from the interstellar medium - Limits on the temperature and ionization state of the emitting gas
AU  - Reynolds, R. J.
AU  - Roesler, F. L.
AU  - Scherb, F.
PY  - 1977
UR  - https://ntrs.nasa.gov/citations/19770034809
ID  - 19770034809
ER  -