TY  - RPRT
TI  - Dielectric function of CaF2 between 10 and 35 eV.
AU  - J Barth
AU  - RL Johnson
AU  - M Cardona
AU  - D Fuchs
AU  - AM Bradshaw
PY  - 1990
DO  - 10.1103/physrevb.41.3291
UR  - https://pubmed.ncbi.nlm.nih.gov/9994120/
ID  - 9994120
ER  -