@misc{indiciaeef284b5f9264,
  title = {Nonclassical state from two pseudoclassical states.},
  author = {W Schleich and M Pernigo and FL Kien},
  year = {1991},
  doi = {10.1103/physreva.44.2172},
  url = {https://pubmed.ncbi.nlm.nih.gov/9906186/},
  note = {Source identifier: 9906186}
}