@misc{indiciae47f0d59de6cc,
  title = {Electronic structure approach for complex silicas.},
  author = {AA Demkov and J Ortega and OF Sankey and MP Grumbach},
  year = {1995},
  doi = {10.1103/physrevb.52.1618},
  url = {https://pubmed.ncbi.nlm.nih.gov/9981224/},
  note = {Source identifier: 9981224}
}