@misc{indiciae79462711ef9d,
  title = {Green functions for superlattices.},
  author = {I Barto and SG Davison},
  year = {1985},
  doi = {10.1103/physrevb.32.7863},
  url = {https://pubmed.ncbi.nlm.nih.gov/9936958/},
  note = {Source identifier: 9936958}
}