@misc{indiciaeee9fbe7bd152,
  title = {Pseudopotentials with position-dependent electron masses.},
  author = {WM Foulkes and M Schluter},
  year = {1990},
  doi = {10.1103/physrevb.42.11505},
  url = {https://pubmed.ncbi.nlm.nih.gov/9995454/},
  note = {Source identifier: 9995454}
}