@misc{indiciae5118f03deb81,
  title = {Optical polarons in layered semiconductor structures.},
  author = {SP Li and SC Wang},
  year = {1989},
  doi = {10.1103/physrevb.40.1712},
  url = {https://pubmed.ncbi.nlm.nih.gov/9992029/},
  note = {Source identifier: 9992029}
}