Источник данных #1811
@article{13237EL, journal={J. Phys. Chem. Ref. Data}, volume={37}, pages={1659--1763}, title={Wavelengths, Transition Probabilities, and Energy Levels for the Spectra of Sodium (Na~I--Na~XI)}, author={J. E. Sansonetti}, year={2008}, doi={10.1063/1.2943652}, notes={NIST compilation;iau_2011}}
@article{13237EL, journal={J. Phys. Chem. Ref. Data}, volume={37}, pages={1659--1763}, title={Wavelengths, Transition Probabilities, and Energy Levels for the Spectra of Sodium (Na~I--Na~XI)}, author={J. E. Sansonetti}, year={2008}, doi={10.1063/1.2943652}, notes={NIST compilation;iau_2011}}