@misc{indiciae94d8c2523cb2,
  title = {Analysis of separable potentials.},
  author = {X Gonze and R Stumpf and M Scheffler},
  year = {1991},
  doi = {10.1103/physrevb.44.8503},
  url = {https://pubmed.ncbi.nlm.nih.gov/9998805/},
  note = {Source identifier: 9998805}
}