TY  - JOUR 
T1  - The optical absorption of gamma irradiated and heat-treated natural quartz
JO  - Materials Research
A1  - Nunes, Eduardo Henrique Martins
A1  - Lameiras, Fernando Soares
SN  - 1516-1439
UL  - 10.1590/S1516-14392005000300014
VL  - 8 
Y1  - 2005
PB  - Brasil 
ER  -