@misc{indiciaec214a5076f54,
  title = {Approximations to self-consistent field molecular wavefunctions.},
  author = {T A Halgren and W N Lipscomb},
  year = {1972},
  doi = {10.1073/pnas.69.3.652},
  url = {https://pubmed.ncbi.nlm.nih.gov/16591968/},
  note = {Source identifier: 16591968}
}