Note 7 — § 1. The Emission of a Line Spectrum.
Reading edition
Comp. A. v. d. Broek, Phys. Zeitschr. xiv. p. 32 (1913), comp. also several recent contributions to ‘Nature.’
Reading edition
Comp. A. v. d. Broek, Phys. Zeitschr. xiv. p. 32 (1913), comp. also several recent contributions to ‘Nature.’