@misc{indiciaee03b4d92e17d,
  title = {Slater screening constants in atomic and molecular orbitals},
  author = {Hirschfelder, J. O. and Wahl, A. C.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19660014432},
  note = {Source identifier: 19660014432}
}