Ninh, Vu Thi An, Le Thi Ngoc Anh, and Nguyen Dinh Kien. 2020. “Vibration of 2D-FGSW Timoshenko Beams under a Moving Harmonic Load”. Vietnam Journal of Science and Technology 58 (6). Hanoi, VN:760-75. https://doi.org/10.15625/2525-2518/58/5/14936.