@misc{indiciae6ddb85d00c2b,
  title = {Ab initio effective core potentials - Reduction of all-electron molecular structure calculations to calculations involving only valence electrons},
  author = {Kahn, L. R. and Baybutt, P. and Truhlar, D. G.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19770031899},
  note = {Source identifier: 19770031899}
}