@misc{indiciae9302dd79023c,
  title = {Nonlinear high-frequency conductivity in semiconductors.},
  author = {W Cai and P Hu and TF Zheng and B Yudanin and M Lax},
  year = {1989},
  doi = {10.1103/physrevb.40.7671},
  url = {https://pubmed.ncbi.nlm.nih.gov/9991193/},
  note = {Source identifier: 9991193}
}