TRONG, D. X.; KHIEM, N. T. An application of the dynamic stiffness concept for vibration of three-dimensional cracked overhead crane. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 47, n. 1, p. 72–89, 2024. DOI: 10.15625/0866-7136/21925. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/21925. Acesso em: 16 apr. 2025.