L. T. Nguyen, H. S. Nguyen, and T. V. Tran Thi, “NONLINEAR STABILITY AND IMPERFECTION SENSITIVITY ANALYSIS OF HYBRID TIMBER BEAMS FORMULATED VIA A MECHANISM-BASED ENERGY APPROACH”, IJCCSE, vol. 22, no. 2, pp. 149–159, Jun. 2026, doi: 10.22337/2587-9618-2026-22-2-149-159.