@misc{indiciae691c11f886e4,
  title = {Generalized Gradient Approximation Made Simple.},
  author = {JP Perdew and K Burke and M Ernzerhof},
  year = {1996},
  doi = {10.1103/physrevlett.77.3865},
  url = {https://pubmed.ncbi.nlm.nih.gov/10062328/},
  note = {Source identifier: 10062328}
}