@misc{indiciae1ae6343784eb,
  title = {Second-harmonic generation and photon bunching in multimode laser beams.},
  author = {Y Qu and S Singh},
  year = {1993},
  doi = {10.1103/physreva.47.3259},
  url = {https://pubmed.ncbi.nlm.nih.gov/9909304/},
  note = {Source identifier: 9909304}
}