@misc{indiciaed105698b8f05,
  title = {Ab initio direct methods: practical advice for getting beyond the first 300 atoms.},
  author = {D A Langs},
  year = {1993},
  doi = {10.1107/s0907444992006231},
  url = {https://pubmed.ncbi.nlm.nih.gov/15299556/},
  note = {Source identifier: 15299556}
}