@misc{indiciae3875dbce650a,
  title = {Band-edge features in disordered systems.},
  author = {MH Cohen and EN Economou and CM Soukoulis},
  year = {1985},
  doi = {10.1103/physrevb.32.8268},
  url = {https://pubmed.ncbi.nlm.nih.gov/9937010/},
  note = {Source identifier: 9937010}
}