@misc{indiciaed181a8534f97,
  title = {Coupled-perturbed density-matrix functional theory equations. Application to static polarizabilities.},
  author = {Katarzyna Pernal and Evert Jan Baerends},
  year = {2006},
  doi = {10.1063/1.2137325},
  url = {https://pubmed.ncbi.nlm.nih.gov/16409019/},
  note = {Source identifier: 16409019}
}