TRUONG, B. Q. The optimal height of aggregated steel beams. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 14, n. 2, p. 28–32, 1992. DOI: 10.15625/0866-7136/10231. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/10231. Acesso em: 1 may. 2024.