@misc{indiciaea78cc0960d4b,
  title = {Sensitivity of helium diffraction to surface geometry.},
  author = {J Tersoff and MJ Cardillo and DR Hamann},
  year = {1985},
  doi = {10.1103/physrevb.32.5044},
  url = {https://pubmed.ncbi.nlm.nih.gov/9937711/},
  note = {Source identifier: 9937711}
}