Do Trong Dai, Le Thanh Dat, Dinh Van Duy, Nguyen Lan Phuong, and Q. T. Pham. “Identification of Process Parameters in CDA-110 Copper T-Shaped Tube Hydroforming”. Journal of Military Science and Technology, vol. 106, no. 106, Oct. 2025, pp. 145-53, doi:10.54939/1859-1043.j.mst.106.2025.145-153.