TY  - JOUR 
T1  - Morphological Characterization of Tungsten Trioxide Nanopowders Synthesized by Sol-Gel Modified Pechini's Method
JO  - Materials Research
A1  - Ghasemi, Leila
A1  - Jafari, Hassan
SN  - 1516-1439
UL  - 10.1590/1980-5373-MR-2017-0467
VL  - 20 
Y1  - 2017
PB  - Brasil 
ER  -