@misc{indiciaecd1c25d09d94,
  title = {Two-level system with nonlinear coupling.},
  author = {de Vries P and A Lagendijk and De Raedt H},
  year = {1987},
  doi = {10.1103/physrevb.35.5425},
  url = {https://pubmed.ncbi.nlm.nih.gov/9940750/},
  note = {Source identifier: 9940750}
}