TY  - RPRT
TI  - Model dielectric function for semiconductors.
AU  - G Cappellini
AU  - Del Sole R
AU  - L Reining
AU  - F Bechstedt
PY  - 1993
DO  - 10.1103/physrevb.47.9892
UR  - https://pubmed.ncbi.nlm.nih.gov/10005065/
ID  - 10005065
ER  -