KIEN, N. D. Free vibration of prestress Timoshenko beams resting on elastic foundation. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 29, n. 1, p. 1–12, 2007. DOI: 10.15625/0866-7136/29/1/5586. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/5586. Acesso em: 27 apr. 2024.