Excitation and ionization of helium in the solar atmosphere
Authors:
- E. H. AvrettEAE. H. Avrett
- J. E. VernazzaJVJ. E. Vernazza
- J. L. LinskyJLJ. L. Linsky
- 1 August 1976
- journal article
- Published by American Astronomical Society in The Astrophysical Journal
- Vol. 207, L199