TRIET, N. M. Extension of dual equivalent linearization technique to flutter analysis of two dimensional nonlinear airfoils. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 37, n. 3, p. 217–230, 2015. DOI: 10.15625/0866-7136/37/3/6474. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/6474. Acesso em: 2 may. 2024.