Electron correlations in photoabsorption for beryllium isoelectronic sequence

@inproceedings{Radojevic1977ElectronCI,
  title={Electron correlations in photoabsorption for beryllium isoelectronic sequence},
  author={Vojislav Radojevic and D. J. Živanovi{\'c} and Nikolai Cherepkov and Dejan Rakovic},
  year={1977}
}