Electron Excitation Rate Coefficients for Transitions from the IS21S Ground State to the 1S2S1,3S and 1S2P1,3P0 Excited States of Helium
- 1 March 1984
- journal article
- Published by American Astronomical Society in The Astrophysical Journal
- Vol. 278, 874
- https://doi.org/10.1086/161856