@misc{indiciaeea65ee88a534,
  title = {Higher-order finite-difference pseudopotential method: An application to diatomic molecules.},
  author = {JR Chelikowsky and N Troullier and K Wu and Y Saad},
  year = {1994},
  doi = {10.1103/physrevb.50.11355},
  url = {https://pubmed.ncbi.nlm.nih.gov/9975266/},
  note = {Source identifier: 9975266}
}