Ha, Giap Xuan. “Numerical Simulation of Springback and Twisting of Stamped Thin U-Shaped Copper Alloy Sheets With a Change of the Blank Alignment”. <i>Vietnam Journal of Mechanics</i> 45, no. 2 (June 30, 2023): 117–130. Accessed November 9, 2025. https://vjmech.vast.vn/vjmech/article/view/17662.