@article{1311056,
  author = {P Allen and Marvin Cohen and David Penn},
  title = {Total Dielectric Function: Algebraic Sign, Electron-Lattice Response, and Superconductivity},
  year = {1988},
  number = {38},
  month = {1988-08-01 00:08:00},
  publisher = {Physical Review B (Condensed Matter and Materials Physics)},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=620307},
  language = {en},
}