@misc{indiciaed23ae5e02be8,
  title = {Nondegenerate parametric interactions and nonclassical effects.},
  author = {A Bandilla and G Drobn and I Jex},
  year = {1996},
  doi = {10.1103/physreva.53.507},
  url = {https://pubmed.ncbi.nlm.nih.gov/9912909/},
  note = {Source identifier: 9912909}
}