Источник данных #7578
@article{3694EL, journal={Phys. Rev. A}, volume={12}, pages={994--1012}, title={Seventh Spectrum of Tungsten W VII; Resonance Lines of Hf V}, author={J. Sugar and V. Kaufman}, year={1975}, doi={10.1103/PhysRevA.12.994}}
@article{3694EL, journal={Phys. Rev. A}, volume={12}, pages={994--1012}, title={Seventh Spectrum of Tungsten W VII; Resonance Lines of Hf V}, author={J. Sugar and V. Kaufman}, year={1975}, doi={10.1103/PhysRevA.12.994}}