@misc{indiciae601717637446,
  title = {Dynamical screening at a metal surface probed by second-harmonic generation.},
  author = {KJ Song and D Heskett and HL Dai and A Liebsch and EW Plummer},
  year = {1988},
  doi = {10.1103/physrevlett.61.1380},
  url = {https://pubmed.ncbi.nlm.nih.gov/10038779/},
  note = {Source identifier: 10038779}
}