@misc{indiciaeae6c0696fdd9,
  title = {Indirect short-range interactions in insulators.},
  author = {GD Mahan and M Mostoller},
  year = {1986},
  doi = {10.1103/physrevb.34.5726},
  url = {https://pubmed.ncbi.nlm.nih.gov/9940411/},
  note = {Source identifier: 9940411}
}