Nguyen, H.; Tran, D. T.; Pham, Q. A.; Tran, D. V.; Pham, Q. T.; Dinh, V. D.; Nguyen, D. T. Influence of Lower Sheet Material Strength on Joint Quality in Self-Piercing Riveting. J. Mil. Sci. Technol. 2026, 109, 164-174.