Van, T. T. T., D. N. Tien, and T. D. Hien. “Simultaneous Influence of Imperfect Length and Load on the Dynamic Buckling of Plane Trusses under Step Loading”. Engineering, Technology & Applied Science Research, vol. 14, no. 4, Aug. 2024, pp. 15039-44, doi:10.48084/etasr.7626.