@misc{indiciae33e7e962f43f,
  title = {Chemical hardness, linear response, and pseudopotential transferability.},
  author = {A Filippetti and D Vanderbilt and W Zhong and Y Cai and GB Bachelet},
  year = {1995},
  doi = {10.1103/physrevb.52.11793},
  url = {https://pubmed.ncbi.nlm.nih.gov/9980313/},
  note = {Source identifier: 9980313}
}