@misc{indiciae1d6e8d2ddd30,
  title = {Quantum size effect on optical second-harmonic generation in small metallic particles.},
  author = {KY Lo and JT Lue},
  year = {1995},
  doi = {10.1103/physrevb.51.2467},
  url = {https://pubmed.ncbi.nlm.nih.gov/9979001/},
  note = {Source identifier: 9979001}
}