DINH, N. V. On a form of Lyapunov exponents (II: Verification and illustration). Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 27, n. 1, p. 23–31, 2005. DOI: 10.15625/0866-7136/27/1/5711. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/5711. Acesso em: 25 may. 2022.