@misc{indiciae8d137bd8bb83,
  title = {Gradient-corrected density functionals: Full-potential calculations for iron.},
  author = {DJ Singh and WE Pickett and H Krakauer},
  year = {1991},
  doi = {10.1103/physrevb.43.11628},
  url = {https://pubmed.ncbi.nlm.nih.gov/9996932/},
  note = {Source identifier: 9996932}
}