TY  - JOUR 
T1  - Study the Effect of Copper Chloride II (CuCl<sub>2</sub>) on Optical Properties of Polyvinyl Alcohol (PVA)
JO  - Materials Research
A1  - Al-Tweissi, Mohammed
SN  - 1516-1439
UL  - 10.1590/1980-5373-MR-2025-0201
VL  - 28 
Y1  - 2025
PB  - Brasil 
ER  -