@misc{indiciaee2d788d5cedd,
  title = {Core-core and core-valence correlation},
  author = {Bauschlicher, Charles W., Jr. and Langhoff, Stephen R. and Taylor, Peter R.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19880009842},
  note = {Source identifier: 19880009842}
}