Источник данных #8812
@article{64EL, journal={Ark. Fys. (Stockholm)}, volume={37}, number={1-2}, pages={65--84}, title={Spectra of Ti~V, Ti~VI and Ti~VII in the Region 100--400~{\AA}}, author={L. A. Svensson and J. O. Ekberg}, year={1968}}
@article{64EL, journal={Ark. Fys. (Stockholm)}, volume={37}, number={1-2}, pages={65--84}, title={Spectra of Ti~V, Ti~VI and Ti~VII in the Region 100--400~{\AA}}, author={L. A. Svensson and J. O. Ekberg}, year={1968}}