Temperature Classification of the Spectra of Europium, Gadolinium, Terbium, Dysprosium, and Holmium, λ 3850 TO λ 4700
Author:
- Arthur S. KingAKArthur S. King
- 1 November 1930
- journal article
- Published by American Astronomical Society in The Astrophysical Journal
- Vol. 72, 221