Über die Quantentheorie der Linienspektren
Niels Henrik David Bohr
Pt. 1-2 were published in "Danske vidensk, selsk, skrifter, Naturvidensk, og math. afd., 8, række IV, 1" under the title "On the quantum theory of line spectra." cf. Inhaltsverseichnis.
Vieweg+Teubner eBooks•Jan 1, 1923•13 citations