@misc{indiciae7a0daccaced3,
  title = {Implementation of a general multireference configuration interaction procedure with analytic gradients in a semiempirical context using the graphical unitary group approach.},
  author = {Axel Koslowski and Michael E Beck and Walter Thiel},
  year = {2003},
  doi = {10.1002/jcc.10210},
  url = {https://pubmed.ncbi.nlm.nih.gov/12666163/},
  note = {Source identifier: 12666163}
}