@misc{indiciaeb98bdc383916,
  title = {Laser-pulse-induced frequency chirp in surface second-harmonic generation.},
  author = {K Peiponen and EM Vartiainen and VI Vlad and T Asakura},
  year = {1992},
  doi = {10.1103/physreva.46.4440},
  url = {https://pubmed.ncbi.nlm.nih.gov/9908650/},
  note = {Source identifier: 9908650}
}