Richard, W. G., & Sott, P. R. (1994). Energy levels in atoms and molecules.
Chicago Edition CitationRichard, W G., i P R. Sott. Energy Levels in Atoms and Molecules. Oxford, Oxford University Press, 1994.
Cita MLARichard, W G., i P R. Sott. Energy Levels in Atoms and Molecules. 1994.
Atenció: Aquestes cites poden no estar 100% correctes.