@misc{indiciaec6552d65f94a,
  title = {Exactly solvable model of surface second-harmonic generation.},
  author = {BS Mendoza and WL Mochán},
  year = {1996},
  doi = {10.1103/physrevb.53.4999},
  url = {https://pubmed.ncbi.nlm.nih.gov/9984062/},
  note = {Source identifier: 9984062}
}