Tran LV, Nguyen T, Niiranen J. Strain gradient elasticity theory and its application to lattice beam structures. Tạp chí Khoa học Công nghệ Giao Thông Vận Tải [Internet]. 2022 Feb. 11 [cited 2026 Aug. 14];10(2):146-52. Available from: https://tapchi.ut.edu.vn/index.php/jtst/article/view/166