Trinh, Mai Thi, Trung Dac Nguyen, Quoc Tuan Pham, Anh Ngoc Pham, and Duy Van Dinh. “Hydro-Forming of U-Shaped Parts With Branches”. Engineering, Technology & Applied Science Research 15, no. 1 (February 2, 2025): 19226–19231. Accessed April 5, 2025. https://mail.etasr.com/index.php/ETASR/article/view/9227.