TY  - JOUR 
T1  - Influence of the Yield Surface Curvature on the Forming Limit Diagrams Predicted by Crystal Plasticity Theory
JO  - Latin American Journal of Solids and Structures
A1  - Akpama, H.K.
A1  - Ben Bettaieb, M.
A1  - Abed-Meraim, F.
SN  - 1679-7825
UL  - 10.1590/1679-78252456
VL  - 13 
Y1  - 2016
PB  - Brasil 
ER  -