Publisher
Springer Berlin Heidelberg
Reference7 articles.
1. J.F. Carlson and J.R. Oppenheimer, Phys. Rev. 38, 1787 (1931)
2. Phys. Rev. 38, 1399 (1931)
3. Nature 129, 469 (1932)
4. R. de L. Kronig: Naturwissenschaften 16, 355 (1928)
5. J. Wigner: M. Tud. Értesitö (Reports of the Hung. Sci. Ac.) 46, 576 (1929). See also P. Ehrenfest and J.R. Oppenheimer: Phys. Rev. 37, 333 (1931)