TY  - JOUR 
T1  - Positron Annihilation Spectroscopy Study on Annealing Effect of CuO Nanoparticles
JO  - Materials Research
A1  - Shi, Jianjian
A1  - Wang, Jiaheng
A1  - Yang, Wei
A1  - Zhu, Zhejie
A1  - Wu, Yichu
SN  - 1516-1439
UL  - 10.1590/1980-5373-MR-2015-0491
VL  - 19 
Y1  - 2016
PB  - Brasil 
ER  -