@misc{indiciae78cd95e88254,
  title = {Second-order Møller-Plesset perturbation theory without basis set superposition error. II. Open-shell systems.},
  author = {P Salvador and I Mayer},
  year = {2004},
  doi = {10.1063/1.1650306},
  url = {https://pubmed.ncbi.nlm.nih.gov/15267470/},
  note = {Source identifier: 15267470}
}