@misc{indiciae2ae54a4f4fc3,
  title = {Second-harmonic generation from a positive-negative index material heterostructure.},
  author = {Nadia Mattiucci and Giuseppe D'Aguanno and Mark J Bloemer and Michael Scalora},
  year = {2005},
  doi = {10.1103/physreve.72.066612},
  url = {https://pubmed.ncbi.nlm.nih.gov/16486083/},
  note = {Source identifier: 16486083}
}