TY  - JOUR
AU  - L Benedict
AU  - Eric Shirley
AU  - R Bohn
C2  - Physical Review Letters
DA  - 1998-01-01 00:01:00
LA  - en
M1  - 80
PB  - Physical Review Letters
PY  - 1998
TI  - Optical absorption of insulators, and the electron-hole interaction: an ab initio calculation
ER  -