KIEN, Nguyen Dinh. Vibration frequency of prestress slender beams resting on Winkler elastic foundation. <b>Vietnam Journal of Mechanics</b>, Hanoi, Vietnam, v. 28, n. 4, p. 241–251, 2006. DOI: 10.15625/0866-7136/28/4/5583. Disponível em: https://vjmech.vast.vn/vjmech/article/view/5583. Acesso em: 8 nov. 2025.