THO, D. X.; KHANG, N. V. Numerical calculation of the transverse vibrations of the multispan beams for moving load. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 14, n. 3, p. 26–33, 1992. DOI: 10.15625/0866-7136/10237. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/10237. Acesso em: 10 apr. 2025.