@misc{indiciaeeb2214c393b8,
  title = {Generalization of the optimized-effective-potential model to include electron correlation: A variational derivation of the Sham-Schlüter equation for the exact exchange-correlation potential.},
  author = {ME Casida},
  year = {1995},
  doi = {10.1103/physreva.51.2005},
  url = {https://pubmed.ncbi.nlm.nih.gov/9911812/},
  note = {Source identifier: 9911812}
}