@misc{indiciaef5d9dd377072,
  title = {Transfer-matrix spectrum for systems with interfaces.},
  author = {V Privman and NM Svrakic},
  year = {1989},
  doi = {10.1103/physrevlett.62.633},
  url = {https://pubmed.ncbi.nlm.nih.gov/10040289/},
  note = {Source identifier: 10040289}
}