TY  - JOUR 
T1  - Effect of Calcium on Structure, Phase Composition and Hardening of Al-Zn-Mg Alloys Containing up to 12wt.%Zn
JO  - Materials Research
A1  - Belov, Nikolay Aleksandrovich
A1  - Naumova, Evgenia Alexandrovna
A1  - Akopyan, Torgom Karoevich
SN  - 1516-1439
UL  - 10.1590/1516-1439.036415
VL  - 18 
Y1  - 2015
PB  - Brasil 
ER  -