@misc{indiciae580dd111db31,
  title = {First-gradient corrections in Thomas-Fermi theory.},
  author = {PK Chattaraj},
  year = {1990},
  doi = {10.1103/physreva.41.6505},
  url = {https://pubmed.ncbi.nlm.nih.gov/9903049/},
  note = {Source identifier: 9903049}
}