@misc{indiciae394b98578308,
  title = {Multicenter integrals over long-range operators using Cartesian Gaussian functions.},
  author = {P Schwerdtfeger and H Silberbach},
  year = {1988},
  doi = {10.1103/physreva.37.2834},
  url = {https://pubmed.ncbi.nlm.nih.gov/9900011/},
  note = {Source identifier: 9900011}
}