Источник данных #5900
@article{6983EL, journal={Phys. Rev. A}, volume={36}, pages={1200--1206}, title={Analysis of the 5p$^6\rightarrow$5p$^5$nl (J=1) Rydberg Series in Ba$^{2+}$}, author={W. T. Hill and J. Sugar and T. B. Lucatorto and K. T. Cheng}, year={1987}, doi={10.1103/PhysRevA.36.1200}}
@article{6983EL, journal={Phys. Rev. A}, volume={36}, pages={1200--1206}, title={Analysis of the 5p$^6\rightarrow$5p$^5$nl (J=1) Rydberg Series in Ba$^{2+}$}, author={W. T. Hill and J. Sugar and T. B. Lucatorto and K. T. Cheng}, year={1987}, doi={10.1103/PhysRevA.36.1200}}