(1951). Vol. 83, № 5-6; Physical Review. Second Series. 1951.
Cita Chicago (17th ed.)Vol. 83, № 5-6; Physical Review. Second Series. 1951, 1951.
Cita MLA (9th ed.)Vol. 83, № 5-6; Physical Review. Second Series. 1951, 1951.
Atenció: Aquestes cites poden no estar 100% correctes.