TY  - JOUR 
T1  - A hybrid approach for estimating the drawbead restraining force in sheet metal forming
JO  - Journal of the Brazilian Society of Mechanical Sciences and Engineering
A1  - Duarte, E. N.
A1  - Oliveira, S. A. G.
A1  - Weyler, R.
A1  - Neamtu, L.
SN  - 1678-5878
UL  - 10.1590/S1678-58782010000300012
VL  - 32 
Y1  - 2010
PB  - Brasil 
ER  -