@article{519,
  keywords = {non-Palaiseau, paper},
  author = {G Cappellini and Rodolfo Del Sole and Lucia Reining and F. Bechstedt},
  title = {Model dielectric function for semiconductors},
  year = {1993},
  journal = {Phys. Rev. B},
  volume = {47},
  number = {15},
  pages = {9892},
  month = {Apr},
  publisher = {American Physical Society},
  doi = {10.1103/PhysRevB.47.9892},
}