@article{10226,
  author = {Luis Kahn and P. Baybutt and D. Truhlar},
  title = {Ab initio effective core potentials: Reduction of all-electron molecular structure calculations to calculations involving only valence electrons},
  year = {1976},
  journal = {The Journal of Chemical Physics},
  volume = {65},
  pages = {3826},
  month = {Jan-01-1976},
  issn = {00219606},
  url = {http://link.aip.org/link/?JCP/65/3826/1\&Agg=doi},
  doi = {10.1063/1.432900},
}