@misc{indiciaed7747e41cd4c,
  title = {Ab initio method for calculating response functions in transition metals.},
  author = {O Gunnarsson and P Gies and W Hanke and OK Andersen},
  year = {1989},
  doi = {10.1103/physrevb.40.12140},
  url = {https://pubmed.ncbi.nlm.nih.gov/9991843/},
  note = {Source identifier: 9991843}
}