@misc{indiciae4d4bd8510523,
  title = {Analytic solution of the two-state problem.},
  author = {CE Carroll and FT Hioe},
  year = {1990},
  doi = {10.1103/physreva.41.2835},
  url = {https://pubmed.ncbi.nlm.nih.gov/9903417/},
  note = {Source identifier: 9903417}
}