@misc{indiciae2cfa48f97103,
  title = {One-center r sub ij integrals over Slater-type orbitals.},
  author = {Sims, J. S. and Hagstrom, S. A.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19720028314},
  note = {Source identifier: 19720028314}
}