@misc{indiciae4b449285e417,
  title = {Two-level systems with relaxation.},
  author = {David E Rourke and Larisa Khodarinova and Alexander A Karabanov},
  year = {2004},
  doi = {10.1103/physrevlett.92.163003},
  url = {https://pubmed.ncbi.nlm.nih.gov/15169225/},
  note = {Source identifier: 15169225}
}