@misc{indiciae780e353a1c10,
  title = {Pseudopotentials for non-local-density functionals.},
  author = {G Ortiz and P Ballone},
  year = {1991},
  doi = {10.1103/physrevb.43.6376},
  url = {https://pubmed.ncbi.nlm.nih.gov/9998075/},
  note = {Source identifier: 9998075}
}