@misc{indiciae841d411e9884,
  title = {The "JK-only" approximation in density matrix functional and wave function theory.},
  author = {Christian Kollmar},
  year = {2004},
  doi = {10.1063/1.1819319},
  url = {https://pubmed.ncbi.nlm.nih.gov/15634123/},
  note = {Source identifier: 15634123}
}