@misc{indiciae1792fbd5602d,
  title = {Optics. A new low for nonlinear optics.},
  author = {M C Downer},
  year = {2002},
  doi = {10.1126/science.1078098},
  url = {https://pubmed.ncbi.nlm.nih.gov/12376691/},
  note = {Source identifier: 12376691}
}