Liem, Bui Xuan. “Phương pháp Bao hình mài mòn Liên tục”. <i>Vietnam Journal of Mechanics</i> 11, no. 1 (March 30, 1989): 19–23. Accessed November 9, 2025. https://vjmech.vast.vn/vjmech/article/view/10293.