Bohr, Niels

On the quantum theory of radiation and the structure of the atom

English 725h 40m read

On the effect of electric and magnetic fields on spectral lines

English 173h 13m read

The quantum postulate and the recent development of atomic theory

English 259h 47m read

On the constitution of atoms and molecules

English 174h 23m read

The Theory of Spectra and Atomic Constitution: Three Essays

English 2812h 28m read

On the Quantum Theory of Line-Spectra, Part 1 and 2

English 782h 1m read