TY  - RPRT
TI  - Ionization equilibrium of interstellar nitrogen - A probe for the intercloud medium
AU  - Geldon, F. M.
AU  - Steigman, G.
AU  - Werner, M. W.
PY  - 1971
UR  - https://ntrs.nasa.gov/citations/19710059715
ID  - 19710059715
ER  -