@misc{indiciaeff821c8d8a07,
  title = {Surface modes in accumulation layers.},
  author = {A Puri and WL Schaich},
  year = {1985},
  doi = {10.1103/physrevb.31.974},
  url = {https://pubmed.ncbi.nlm.nih.gov/9935844/},
  note = {Source identifier: 9935844}
}