An, Nguyen Thuc, and Nguyen Thi Thanh Binh. “Longitudinal Shock Solid Object onto the Elastic Bar Placed on the Visco-Elastic Foundation With Constant Resistance of a Part of the Bar Side Face”. <i>Vietnam Journal of Mechanics</i> 20, no. 1 (March 30, 1998): 56–64. Accessed December 5, 2025. https://vjs.ac.vn/vjmech/article/view/10012.