@misc{indiciaec0dbc9113cfb,
  title = {Generalized norm-conserving pseudopotentials.},
  author = {DR Hamann},
  year = {1989},
  doi = {10.1103/physrevb.40.2980},
  url = {https://pubmed.ncbi.nlm.nih.gov/9992231/},
  note = {Source identifier: 9992231}
}