TY  - JOUR 
T1  - Characterization of Impact Toughness Properties of DIN39MnCrB6-2 Steel Grade
JO  - Materials Research
A1  - Antunes, João Paulo Gomes
A1  - Nunes, Carlos Angelo
SN  - 1516-1439
UL  - 10.1590/1980-5373-MR-2017-0332
VL  - 21 
Y1  - 2018
PB  - Brasil 
ER  -